I have written some code to insert a record into the table in BtnAdd click event and I also have a Grid view control to show the table records.
If I click the Add button ,the record gets inserted into the table and shown in the grid correspondingly.But if I refresh teh page,the same data gets inserted again since it fires the Btnclick Event.
Hi everyone.I am trying to write 2 INSERT INTO statements into a Button click event. Both statements go to the same database but differnet tables. The first statement works fine but the 2nd causes an error with the Try, Catch, Finally statement. When I remove the ExecuteNonQuery from the 2nd statement, the 2nd INSERT INTO statement fails to work. Any help would be brilliant. Thanks! Private Sub btnInsertChange_Click(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.CommandEventArgs) Handles btnInsertChange.Command 'Insert Guide changes into ChangesReport table in sql server Me.SqlCommandThemeTest.Connection = Me.SqlConnection1 Dim Name As String Dim values As String Dim sSQL As String Name = "Theme, Guide, GuidePage, PageType, ChangeCategory, ChangeFrom, ChangeFromText, ChangeTo, ChangeToText ContentManager" values = "lstTheme, lstGuideName, lstGuidePage, lstPageType, lstChangeCategory, lstChangeFrom, txtChangeFrom, lstChangeTo, txtChangeTo, Label1" SqlCommandThemeTest.CommandText = "INSERT INTO dbo.ChangesReport (Theme, Guide, GuidePage, PageType, ChangeCategory, ChangeFrom, ChangeFromText, ChangeTo, ChangeToText, ContentManager) VALUES (@themeValue, @guideValue, @guidepageValue, @pagetypeValue, @changecategoryValue, @changefromValue, @changefromtextValue, @changetoValue, @changetotextValue, @contentmanagerValue)" SqlCommandThemeTest.Parameters.Add("@themeValue", lstTheme.SelectedItem.Text) SqlCommandThemeTest.Parameters.Add("@guideValue", lstGuideName.SelectedItem.Text) SqlCommandThemeTest.Parameters.Add("@guidepageValue", lstGuidePage.SelectedItem.Text) SqlCommandThemeTest.Parameters.Add("@pagetypeValue", lstPageType.SelectedItem.Text) SqlCommandThemeTest.Parameters.Add("@changecategoryValue", lstChangeCategory.SelectedItem.Text) SqlCommandThemeTest.Parameters.Add("@changefromValue", lstChangeFrom.SelectedItem.Text) SqlCommandThemeTest.Parameters.Add("@changefromtextValue", txtChangeFrom.Text) SqlCommandThemeTest.Parameters.Add("@changetoValue", lstChangeTo.SelectedItem.Text) SqlCommandThemeTest.Parameters.Add("@changetotextValue", txtChangeTo.Text) SqlCommandThemeTest.Parameters.Add("@contentmanagerValue", Label1.Text) Try Me.SqlConnection1.Open() Me.SqlCommandThemeTest.ExecuteNonQuery() Catch ex As Exception Response.Write(ex.ToString) Finally Me.SqlConnection1.Close() End Try 'Insert textbox to ChangeLogFrom ddl Me.CmdDDLFromUpdate.Connection = Me.SqlConnection1 Name = "ChangeFromText" values = "txtChangeFrom" sSQL = "INSERT INTO dbo.Change Log From (ChangeLogFrom) VALUES (@changelogfromValue)" Me.CmdDDLFromUpdate.Parameters.Add("@changelogfromValue", txtChangeFrom.Text) Try Me.SqlConnection1.Open() Me.CmdDDLFromUpdate.ExecuteNonQuery() Catch ex As Exception Response.Write(ex.ToString) Finally Me.SqlConnection1.Close() End Try
How can i confirm that the data entered within the standard controls and after the click event for the particular sql query the data is been stored in the database tables (depending insert,update,delete).I want to display the different messages on the click event and that after the changes made into the tables.How can i do it ?? I m using ASP.Net with C#,VB and the sql server to store data.I also want to know where are the database tables exactly get stored which are made in the Microsoft SQL Server Management Studio Express.I want to use as the existing item in .Net but could not find.. Thanxs...
I have "sqlGetReservationMembers" datasource in my ascx code and another datasource in 'KillReservation'. As you can see "sqlGetReservationMembers" uses a SELECT command only. I have verified this several times. The 3rd block below is the only place in code-behind where "sqlGetReservationMembers" is referenced. When the "KillReservation" fires I get an error stating "Deleting is not supported by data source 'sqlGetReservationMembers' unless DeleteCommand is specified". I'm confused because I can't see where the 'sqlGetReservationMembers' delete event is being fired. I have removed the datasource and recreated it but the problems returns. What am I missing? Thanks <asp:SqlDataSource ID="sqlGetReservationMembers" runat="server" ConnectionString="<%$ ConnectionStrings:SiteSqlServer %>" SelectCommand="sp_GetReservations" SelectCommandType="StoredProcedure"> <SelectParameters> <asp:ControlParameter ControlID="gvMyRides" Name="ID" PropertyName="SelectedValue" Type="Int32" /> </SelectParameters> </asp:SqlDataSource>--------------------------------------------------------------------------------- Protected Sub KillReservation(ByVal RideID As Integer, ByVal MemberID As Integer) Using Myconnection As New SqlConnection(Config.GetConnectionString("SiteSqlServer")) Dim Mycommand As New SqlCommand("sp_KillReservation", Myconnection) Mycommand.CommandType = CommandType.StoredProcedure Mycommand.Connection.Open() Mycommand.Parameters.Add(New Parameter("@MemberID", TypeCode.Int32, MemberID)) Mycommand.Parameters.Add(New Parameter("@RideID", TypeCode.Int32, RideID)) Mycommand.ExecuteNonQuery() Myconnection.Close() End Using End Sub----------------------------------------------------------------------------------Protected Sub gvMyRides_SelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles gvMyRides.SelectedIndexChanged sqlGetReservationMembers.SelectParameters.Item("ID").DefaultValue = Me.gvMyRides.SelectedValue Me.gvReservationList.DataSourceID = Me.sqlGetReservationMembers.ID ..More Code.......... End Sub-----------------------------------------------------------------------------------
I am using the SqlDependency to notify me of data changes in a table. However, as soon as I start it, the OnChange event fires over and over even though no data has changed.
Essentially All I want to do is be notified when records are inserted into a table. I am able to get another example to work using a Service Broker Queue and a sql query of WAITFOR ( RECEIVE CONVERT(int, message_body) AS msg FROM QueueMailReceiveQueue ) However I would prefer not to use a queue for once my messages have been read they are taken off the queue and I would rather control that manually.
Any help with getting SqlDependency to notify my app when records are added and not over and over when the data has changed would be great.
Hey Guys, I'm not sure if anyone can help me with this but I am trying to achieve the following: I have a row (In this case it is information on a fix) and on a button click I am trying to get it to "archive" it. At the moment I have it so that it it takes the current information and adds it to the archive table adding an archive date. The thing that I am struggling with is incrementing the version number. So, I need it to (in these steps I think) - Look for existance of the other entires of that ID, look for the version number that is related to the newest date of those knowledgeIDs and then add 1 to it. If that knowledgeID doesnt exist then add it as one. My current code is below: Thanks in Advance =) C# Codeprotected void Page_Load(object sender, EventArgs e) {UserName = (string)Session["UserName"]; Label4.Text = UserName + " Is Current Logged In";UserType = (string)Session["UserType"];if ((Session["UserName"] != null) & (UserType == "Helpdesk")) {Response.Redirect("Accessrights.aspx"); }else if (Session["UserName"] == null) {Response.Redirect("Login.aspx"); } FixName = "default";Description = "default";File = "default"; ADate = myCalendar.TodaysDate.ToShortDateString(); AddDate = Convert.ToDateTime(ADate);myConnectionString = "Data Source=.\SQLEXPRESS;AttachDbFilename=C:\inetpub\wwwroot\HOF\App_Data\HOF.mdf;Integrated Security=True;Connect Timeout=30;User Instance=True;"; }protected void Button1_Click(object sender, EventArgs e) {SqlConnection myConnection = new SqlConnection(myConnectionString); try { FixName = TextBox1.Text; SqlCommand myCommand = new SqlCommand("select * from Knowledge WHERE FixName like '%" + FixName + "%'", myConnection); myConnection.Open();SqlDataReader myReader = myCommand.ExecuteReader();if (myReader.HasRows) {while (myReader.Read()) { TextBox1.Text = myReader["FixName"].ToString();TextBox2.Text = myReader["Description"].ToString(); File = myReader["Location"].ToString();if (File != null) { TextBox3.Text = File; } else {TextBox3.Text = "There is no script avaliable"; }KnowledgeID = myReader["KnowledgeID"].ToString();Add = myReader["DateAdded"].ToString(); } myConnection.Close(); } else {TextBox1.Text = FixName + "Does not Exist. Please try again."; } }catch (Exception ex) { myConnection.Close(); } try Description = TextBox2.Text;File = Convert.ToString(FileUpload1.FileName);if (CheckBox1.Checked == true) {SAPPS = "True"; } else {SAPPS = "False"; } {SqlCommand mycommand2 = new SqlCommand("INSERT INTO Knowledge (FixName, Description, Location, DateAdded, DateArchived, Version, KnowledgeID) SET ('" + FixName + "','" + Description + "','" + File + "','" + Add + "','"+AddDate+"','" + SAPPS + "','"+I NEED A VALUE HERE+"','"+KnowledgeID+"')", myConnection);SqlDataAdapter myDataAdapter = new SqlDataAdapter(mycommand2); sa = mycommand.ExecuteNonQuery(); myConnection.Close(); }catch (Exception ex) { myConnection.Close(); } }
Hi everyone, Im using SSRS 2000 and I was wondering is there a way to create a click button??? I have 2 reports linked with hyperlinks but I wanted to make it look more presentable. So, instead of just clicking on the words, I want them to click the button.
I feel like it must be easy and I'm missing something. Maybe I'm going the wrong way about it too. Basically I've written an append query that needs parameters, but I have no idea how to actually execute it. I'm coming from building apps in MS Access where all of this is really easy. I'm really enjoying learning some things, and did my first MS SQL trigger event tonight, which worked great. I though using a trigger may be an option here, but I need to control the "when" of this append a little more carefully and can't rely on an automated event. I can manually execute the query and it works, but have a button I could press on a form, with the queries on that form would be ideal. I'm basically moving partial data from one table to another. Any help? Again, this seems like it "should" be easy, but I'm not finding info on it. Please talk slowly, as again, I'm coming from Access.
Hello friends Can anyone tell me the means by which I can populate a label or a datagrid by executing a selectcommand statement on the form of my webpage. And what is the best way to retrieve data from a SQL datasource, is it by using separate sqldatasources for each different parts of a page that requires different data from different tables in the same database or by using a tableadapter to retrieve the data for the best performance? Thanks for replying for my previous questions. It was helpful and great in my program implementation. Thank you
i am using 2 textbox to search name and instituition of some students. on button click need to display the result on gridview. but i dont get any result.. pl adviceSqlDataSource1.SelectCommand = "SELECT Sname, Address, Instituition, Role, Testgroup, Email FROM std_det WHERE (Sname LIKE '%'+@Param1+'%') AND (Instituition = 'RASET') AND (Role LIKE '%'+@Param2+'%') AND (Instituition = 'RASET')"; name.ControlID = "TextBox3"; name.DefaultValue = "%"; name.Name = "Param1"; name.PropertyName = "Text"; inst.ControlID = "TextBox4"; inst.DefaultValue = "%"; inst.Name = "Param2"; inst.PropertyName = "Text"; //SqlDataSource1.Select(DataSourceSelectArguments.Empty); SqlDataSource1.SelectParameters.Add(name); SqlDataSource1.SelectParameters.Add(inst); SqlDataSource1.DataBind(); //DataView dv = (DataView)this.SqlDataSource1.Select(DataSourceSelectArguments.Empty); GridView2.DataSourceID = "SqlDataSource1"; GridView2.DataBind();
I am new to ASP.NET so please excuse what may seem like a dumb question. I have a stored procedure that I need to run when the user clicks on our submit button. I am using Visual Studio 2005 and thought I could use the SqlDataSOurce Control. IS it possible to us the control or do I need to create a connection and call the stored procedure in the the button_click sub? Thanks in advance MF
i am using Asp.net , C# , sql server 2005. i made one rdl report and called it from server (win2003). it worked successfully . but when i give print for the same report(through reportviewer control print option). Client machine restart. Same thing happened on four machine that were in win2000.
I have a form that contains data that some of which needs to be inserted into one table and the rest updated to another table. I want this to happen on a single button click. Is this possible?Here's what I have so far: String id = parm_tb_tktid.Text; String update = parm_tb_desc.Text; String status = parm_cb_status.Text; SqlCommand cmd = new SqlCommand("Insert into History (tkt_id, hist_desc) values(@parm_tb_tktid, @parm_tb_desc)", HelpdeskConnectionString); cmd.CommandType = CommandType.Text; cmd.Parameters.AddWithValue("@parm_tb_tktid", id); cmd.Parameters.AddWithValue("@parm_tb_desc", update); SqlCommand cmd1 = new SqlCommand("Update Ticket (tkt_status) values(@parm_cb_status) where tkt_id = @parm_tb_tktid)", HelpdeskConnectionString); cmd1.CommandType = CommandType.Text; cmd1.Parameters.AddWithValue("@parm_cb_status", status); HelpdeskConnectionString.Open(); cmd.ExecuteNonQuery(); cmd1.ExecuteNonQuery(); HelpdeskConnectionString.Close(); parm_tb_tktid.Text = String.Empty; parm_tb_desc.Text = String.Empty; parm_cb_status.Text = String.Empty;I know it isn't right, but I can't find any info on why it's wrong and how to code it properly.
Hello, I need to know how I can make a button on my page send the Time of Click, to a table in a database, and repeat this everytime the button is clicked. Thanks for any guidance on this matter
Hi all! I'm a newbie when it comes to SSIS and web development (I'm currently in school for Mechanical Engineering). I'm trying to develop a website in which I can upload an excel file and have the contents written to a SQL database. I have been successful in creating a package in which I point to an excel file and it writes the contents to the desired database. With this, I was hoping that I can modify my website to take the file which is being uploaded, change the name, and then have the SSIS package run, in which it will look for the named file in a certain directory and upload the contents to the SQL server.
Ideally this would be the order of events:
User selects and uploads a file to the server (button click) Server renames it and places it in a certain directory SSIS package runs and extracts the data to SQL database
Dim cmdLogin As New SqlCommand("select * from UserName where ='" & txtusername.Text & "' and Password='" & txtpassword.Text & "'", conn) Dim dr As SqlDataReader dr =cmdLogin.ExecuteReader()
Hello to everyone, I have this problem If I use this code when I try to update a record in my sql database It does not do anything. This is the code. Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim myconn As New SqlConnection("Data Source=.;Initial Catalog=SistemaIntegral; user id=sa") Dim mycmd As New SqlCommand("presup", myconn) mycmd.CommandType = CommandType.StoredProceduremycmd.parameters.Add(New SqlParameters("@txtClave", SqlDbtype.int,4)).Value=txtClave.textmycmd.parameters.Add(New SqlParameters("@txtForig", SqlDbtype.varchar,50)).Value=txtFOrig.textmycmd.parameters.Add(New SqlParameters("@txtFmod", SqlDbtype.varchar,50)).Value=txtFmod.textmycmd.parameters.Add(New SqlParameters("@txtFeje", SqlDbtype.varchar,50)).Value=txtFeje.textmycmd.parameters.Add(New SqlParameters("@txtPorig", SqlDbtype.varchar,50)).Value=txtPorig.textmycmd.parameters.Add(New SqlParameters("@txPmod", SqlDbtype.varchar,50)).Value=txtPmod.textmycmd.parameters.Add(New SqlParameters("@txtPeje", SqlDbtype.varchar,50)).Value=txtPeje.text mycmd.parameters.Add(New SqlParameters("@txtClave", SqlDbtype.int,4)).Value=txtClave.text myconn.Open() mycmd.ExecuteNonQuery() myconn.Close() mycmd.Dispose() myconn.Dispose() End Sub This is the code for the procedure called "presup" in SQL 2000 Server.CREATE PROCEDURE [presup](@txtClave [int],@txtForig [varchar](50),@txtFmod [varchar](50),@txtFeje [varchar](50),@txtPorig [varchar](50),@txtPmod [varchar](50),@txtPeje [varchar](50),@txtIdPresupuesto [int])as Update [Presupuesto]Set [IdClave]=@txtClave,[orig]=@txtForig,[moda]=@txtFmod,[ejer]=@txtFEje,[origr]=@txtPorig,[modar]=@txtPmod,[ejerr]=@txtPejeWhere ([IdPresupuesto]=@txtIdPresupuesto)GO When I click the Update button of my webform it does not do anything. Please Help me I am new to Visual Studio.Net 2003. (2 weeks ago I started using Visual Studio)
hello it seems lack of c# skills is getting the better of me here...iv been trying to get this to work for hours now without success. I have just started working in c# so i am a beginner :) all i want to do it query the database, check to see if a title exists, if yes then populate textbox saying 'title in use' but if the title doesnt exists then continue executing rest of code to add the title. You'll notice iv tried to use string variables and sqlDataAdapter but i cant get these to work either...please help so far i have this that keeps giving me the error that my button click is undefined: protected void bookButton_Click(object sender, EventArgs e){ //string title;try{SqlConnection conn1 = new SqlConnection(); conn1.ConnectionString = "Data Source=Gemma-PC\SQLEXPRESS;" +"Initial Catalog=SoSym;" + "Integrated Security=SSPI;";SqlCommand findTitle = new SqlCommand("SELECT title FROM Publication WHERE title='" + titleTextBox.Text + "';", conn1);
conn1.Open(); findTitle.ExecuteNonQuery(); /* DataSet myDataSetTitle = new DataSet("PublicationTitle"); myDataSetTitle.Clear(); myDataAdapterTitle.Fill(myDataSetTitle);//myDataSet contains results from above SELECT statement title = myDataSetTitle.Tables[0].Rows[0]["title"].ToString();*/ }catch(Exception ex) {TitleInvalidMessage.Text = "Title Not Accepted: This title is already in use by another publication" +ex.Message; } //title does not exist in table so continue and add to database //rest of code here
While migrating Report services in SQL Server 2005 to 2014, I am trying to restore the Encryption Key in RS Configuration Manager in2014. But I cannot click the 'Restore' button in RS Configuration Manager. So if I should be grant more right to do so or any other action?
i have formview and gridview in onepage, and formview bind to one sqldatasource, which have select commandtype is storedprocedure, now stored procedure have one optional parameter and select command. in gridview i have one button,now i want when user click on tha button that record's value comes in formview and its mode is edit. now for that i have to pass that stored procedures parameter value,to stored procedure now how can i add the parameter value when the onclick event of gridview button is fire. thanks
I am configuring log shipping. On the secondary server, I already restored the DB.From the primary server, I was following all the instructions on how to. Now this is the problem. I click on ADD button to connect to the secondary server. I put in the IPInstanceName and the DB. I also chose option 3 (No, the secondary database is initialized), clicked OK after all the option, now getting this error.
I've got a SQL Reporting Server 2000 SP2 report that takes 3 parameters. FromDT, ToDT, and LocationCD. The first two parameters are free form text fields that expect a date. The last one is a drop down box. For some reason, when I'm viewing the report through the standard reports folder on the report server I have to click the "View Report" button two times to get the report to render. Clicking it just once, doesn't seem to do anything. The report is a line graph.
There are default values in the FromDT and ToDT parameter fields.
Anyone have any ideas what would be causing the need for the second click?
hi. When i click on the button, it will go to another page called fileB.aspx, it will query database based on textbox parameter from fileA.aspx and display gridview on fileB.aspx It is based on sqldatasource. abit noob on programming visual basic.Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click 'Code go here.End Sub
I have integrated my SSRS Drill though report in Web page and i could not able to find back button to go back to the original report. Unfortunately, i am not controlling the report viewer tool bar.Do we need to write some code to get it working.
I have a report with 30 to 100 line. I also have groups collapsed. When I expand a group, I get a postback and a 'toggle event', which causes the report to jump to the top. I would like to stay where I expanded the group. Any suggestion?
I want a trigger in db aaa to fire when table a_aaa is updated in server a and table b_bbb in db bbb in server b to be populated with data. I know how to write a trigger if fired and the result stays in one server with one db. But I don't know how to do it if between two servers and two db.
a win server 2003 standard Edition sql Server 2000 db:aaa table: a_aaa column:a_aaa_a
b win server 2003 standard Edition sql Server 2000 db:bbb table:b_bbb column: b_bbb_b
It's not working because the symtax is incorrect and because I am not sure how to do it between two servers. If it is not correct, where am I wrong? Where should each line be located?? et cetera...... Can anyone help?
Thanks in advance.
CREATE TRIGGER [enddate_changed_on_alert] ON [dbo].[USER_DATA]
FOR INSERT, UPDATE AS
BEGIN SET NOCOUNT ON;
DECLARE @EndDate as DATE DECLARE @CompCode as VARCHAR(15) DECLARE @PhoneGMSM as VARCHAR(10) DECLARE @PhoneALERT as VARCHAR(10)
SELECT @PhoneALERT=phone1 from AUSSMEDEVIQ1.QDB_Test.USER_DATA; SELECT @PhoneGMSM=PHONE1 from AUSADFORMULA02.QDB_KS.dbo.USER_DATA_DEVIQ;
UPDATE AUSADFORMULA02.QDB_KS.dbo.USER_DATA_DEVIQ SET EXT4 = "111" WHERE AUSSMEDEVIQ1.QDB_Test.USER_DATA.@Phone = AUSADFORMULA02.QDB_KS.dbo.USER_DATA_DEVIQ;