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
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
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
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.
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 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
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.
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)
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 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?
I have another question about ADO (using C++). I have searched the MSDN but I haven't found a answer to my question (maybe I'm just too stupid)... If I make a connection to my SQL Server there may occur some errors, but how to find out what went wrong ?
In terms of code I have e.g. something like that: try { connection->Open(ConnectionString,Username,Password,ADODB::adConnectUnspecified); ...} catch (_com_error& e) { long numErrors = connection->Errors->Count; for (long i=0; i<numErrors; i++) { ADODB::ErrorPtr pErr = connection->Errors->GetItem(i); ..... }}
Now I could get the error number by pErr->GetNumber(). But with which symbolic constant has this to be compared to find out which error occured ?? I didn't find any...Or is there another better way to do this ?
Using the following syntax, sometimes non-zero error codes are returned: D:SQL Server x86Servers>start /wait setup D:SQL Server x86Servers>echo %errorlevel% 3010
Searching BOL for 3010 returns nothing.
Other error codes that were seen are 1603 and 9009.
What do these error codes mean? Is there a place where they can be looked up?
I am designing a SSIS package where i get text file as input. This file contains transaction details.
I have to map the members in each transaction for data integrity. For this i am using Lookup object.
Lookup object works very well upto my expectations but i am facing problem in mapping the error code sent bythe this object whenever a record fails. I am storing all the invalid records into text file.
All the records get stored into text file along with some SQL Server error_code and error_column. I cant interpret these last two columns as it displays some numeric code and column name.
Is there any way to map these error codes and columns and get relevant information out of it? Example error code = -1071607778 error column = 0
I have a system using asp pages & ADO & SQL Server 2000, which processes files, builds a SQL insert statement from the file content and then executes it.
If the insert SQL fails, I need to know whether there was something wrong with the insert SQL, or something wrong with the database (e.g. SQL Server times out), and handle those differently,
Questions ======= 1. Is there an easy way to do this without checking against a list of error codes? 2. Can anyone point me to a list of errorcodes? Can't find this anywhere
Does anyone know where to obtain a complete list of error codes which can occur in SQL Server ? For example : errror number 547 is a foreign key violation - where can I get a complete list of these numbers and there descritions ?
Hi, Im getting this error when attempting to retrieve data from an sql database.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.Data.SqlClient.SqlException: Cannot open database requested in login 'projectAllocations'. Login fails. Login failed for user 'sa'.
Source Error:
Line 13: objConn = New SqlConnection( "Server=LAB303-066NETSDK; Database=projectAllocations; User ID=sa;Password=mypassword") Line 14: objCmd = New SqlCommand("SELECT * FROM project_descriptions", objConn) Line 15: objConn.Open() Line 16: objRdr = objCmd.ExecuteReader() Line 17: While objRdr.Read()
Send Mail works fine when I just want to send a message. However, when I try to send the results from a query as an attachment, I get a ODBC error. Here is example of the code and the error code that I recieve.
Use MyDatabase go exec master.dbo.xp_sendmail 'Doe,John', @query = 'Select * from tblMyTable', @subject = 'SQL Server Report', @message = 'The contents of the tblMyTable:', @attach_results = 'TRUE', @width = 250 go
I have one application through which i m installing SQL Server 2005 Express Edition.
If some failure occures, all I get is one exitCode which is a return code of SQL Express installer. Is there any way by which I can find out the exact reason of failure.
One example is error code 28062.
This error code is for "sql is unable to install on compressed folder / drive".