Move Data From SqlDataSource To A TextBox

Apr 9, 2007

I have a DataReader on a web page: <asp:SqlDataSource ID="ChangeInfoRecord" runat="server" ConnectionString..........

I want to display the value of one of the returned field in a text box.  What is the correct syntax?  I tried

RolledFromDisplay.Text = ChangeInfoRecord("RolledFrom")

but that isn't it.

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Sep 4, 2007

 my problem is i can't retrieve data from my sqldatasource to be displayed in textbox... i try to do it in vb codes. somebody help me here?

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Jan 30, 2008

I want to fill text box using sqldatasource ...
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Mar 6, 2006

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Jul 3, 2006

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Mar 9, 2007

Hi,    I wants to bind textbox with sqldatasource in c#.net so I am using following code and has following error... Exception Details: System.NullReferenceException: Object reference not
set to an instance of an object.Source Error:



Line 22: Line 23: System.Data.DataView dv = (DataView) SqlDataSource1.Select(System.Web.UI.DataSourceSelectArguments.Empty);Line 24: TextBox1.Text = dv[0]["Proid"].ToString();Line 25: Line 26: }Please, anybody knows solution tell me 

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Jan 15, 2008

Hi!
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The problem arises when I input some dangerous code in any textbox , like ' or % .
I'm having exception about unenclosed strings, generally info about the possibility of sql injection.
I thought that using ControlParameters, any Parameter in fact is sqlinjection safe, but apparently it isn't.
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Feb 26, 2007

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Feb 17, 2008

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Oct 25, 2006

Hi, it is few days I posted here my question, but received no answer. Maybe the problem is just my problem, maybe I put my question some strange way. OK, I try to put it again, more simply. I have few textboxes, their values I need to transport to database. I set SqlDataSource, parameters... and used SqlDataSource.Insert() method. I got NULL values in the database's record. So I tried find problem by using Microsoft's sample code from address http://msdn2.microsoft.com/en-us/library/system.web.ui.webcontrols.sqldatasource.insert.aspx. After some changes I tried that code and everything went well, data were put into database. Next step was to separate code beside and structure of page to two separate files followed by new test. Good again, data were delivered to database. Next step: to use MasterPage, very simple, just with one ContentPlaceHolder. After this step the program stoped to deliver data to database and delivers only NULLs to new record. It is exactly the same problem which I have found in my application. The functionless code is here:http://forums.asp.net/thread/1437716.aspx I cannot find any answer this problem on forums worldwide. I cannot believe it is only my problem. I compared html code of two generated pages - with maserPage and without. There are differentions in code in ids' of input fields generated by NET.Framework:Without masterpage:<input name="NazevBox" type="text" id="NazevBox" /><span id="RequiredFieldValidator1" style='color:Red;visibility:hidden;'>Please enter a company name.</span><p><input name="CodeBox" type="text" id="CodeBox" /><span id="RequiredFieldValidator2" style='color:Red;visibility:hidden;'>Please enter a phone number.</span><p><input type="submit" name="Button1" value="Insert New Shipper" onclick="javascript:WebForm_DoPostBackWithOptions(new WebForm_PostBackOptions(&quot;Button1&quot;, &quot;&quot;, true, &quot;&quot;, &quot;&quot;, false, false))" id="Button1" /> With masterpage:<input name="ctl00$Obsah$NazevBox" type="text" id="ctl00_Obsah_NazevBox" /><span id="ctl00_Obsah_RequiredFieldValidator1" style='color:Red;visibility:hidden;'>Please enter a company name.</span><p><input name="ctl00$Obsah$CodeBox" type="text" id="ctl00_Obsah_CodeBox" /><span id="ctl00_Obsah_RequiredFieldValidator2" style='color:Red;visibility:hidden;'>Please enter a phone number.</span><p><input type="submit" name="ctl00$Obsah$Button1" value="Insert New Shipper" onclick="javascript:WebForm_DoPostBackWithOptions(new WebForm_PostBackOptions(&quot;ctl00$Obsah$Button1&quot;, &quot;&quot;, true, &quot;&quot;, &quot;&quot;, false, false))" id="ctl00_Obsah_Button1" />In second case ids' of input fields have different names, but I hope it is inner business of NET.Framework.There must be something I haven't noticed, maybe NET's bug, maybe my own. Thanks for any suggestion.

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Hi,
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I have a database "RECORDS" and a table "NAME" with columns "NAMEID - int" and "NAMERECORDS - varchar(50)"
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Feb 26, 2007

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After using the right alignment I assumed it would do show, however it does not work like that. It always shows the left part of string in case, string is bigger than width of textbox.
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End Sub
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<title>Untitled Page</title></head>
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<table>
<tr>
<td>
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" DataKeyNames="ID"
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<Columns>
<asp:BoundField DataField="ID" HeaderText="ID" ReadOnly="True" SortExpression="ID" />
<asp:BoundField DataField="Name" HeaderText="Name" SortExpression="Name" />
</Columns>
</asp:GridView>
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<InsertParameters>
<asp:Parameter Name="Name" Type="String" />
</InsertParameters>
<UpdateParameters>
<asp:Parameter Name="Name" Type="String" />
<asp:Parameter Name="ID" Type="Int32" />
</UpdateParameters>
<DeleteParameters>
<asp:Parameter Name="ID" Type="Int32" />
</DeleteParameters>
</asp:SqlDataSource>
</td>
</tr>
<tr>
<td align="center">
<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
</td>
<td>
<asp:Button ID="Button1" runat="server" Text="Button" OnClick="Button1_Click1" />
</td></tr>
</table></form>
</body>
</html>

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Jun 17, 2008

Hello all....
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Apr 22, 2004

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thanks

sherlyn

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May 15, 2015

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Mar 11, 2008



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Access and Crystal are not able to read these fields directly.

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Oct 21, 2005

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Oct 6, 2007

the error message I get is
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cmd.Connection = cn
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cn.Open()
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Sep 21, 2007

I have a problem....SOMEONE PLEASE HELP!


Here is the setup.
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Button: User clicks button to display information about the customer

Now the database has a lot of unique customer numbers. What I am trying to do is take what the user enters so it can search the database and pull out that customers information. I am having a hard time getting that information from the textbox. Any suggestions! Here is what I have so far.



Private Sub btnViewFlow_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnViewFlow.Click

Try



Me.SqlConnection1 = New System.Data.SqlClient.SqlConnection

Me.SqlDataAdapter1 = New System.Data.SqlClient.SqlDataAdapter

Me.SqlSelectCommand1 = New System.Data.SqlClient.SqlCommand

Me.DataSet11 = New links.DataSet1

CType(Me.DataSet11, System.ComponentModel.ISupportInitialize).BeginInit()

'

'SqlConnection1

'

Me.SqlConnection1.ConnectionString = "workstation id=<14852>;packet size=4096;user id=<userID>;password=<Strong Password>;data source=ZRTPD0WB;p" & _

"ersist security info=False;initial catalog=DTR"

'

'SqlDataAdapter1

'

Me.SqlDataAdapter1.SelectCommand = Me.SqlSelectCommand1

Me.SqlDataAdapter1.TableMappings.AddRange(New System.Data.Common.DataTableMapping() {New System.Data.Common.DataTableMapping("Table", "DTR_Document_Summary", New System.Data.Common.DataColumnMapping() {New System.Data.Common.DataColumnMapping("DocumentId", "DocumentId"), New System.Data.Common.DataColumnMapping("PartnerId", "PartnerId"), New System.Data.Common.DataColumnMapping("PartnerName", "PartnerName"), New System.Data.Common.DataColumnMapping("Direction", "Direction"), New System.Data.Common.DataColumnMapping("TranSet", "TranSet")})})

'

'SqlSelectCommand1

'

Me.SqlSelectCommand1.CommandText = "SELECT DocumentId, PartnerId, PartnerName, Direction, TranSet FROM DTR_Document_S" & _

"ummary "

'WHERE (DTR_Document_Summary.PartnerId = 'txtPartnerId.text.toString')"
'THE STATEMENT ABOVE DOESNT WORK

Me.SqlSelectCommand1.Connection = Me.SqlConnection1

'

'DataSet11

'

Me.DataSet11.DataSetName = "DataSet1"

Me.DataSet11.Locale = New System.Globalization.CultureInfo("en-US")

CType(Me.DataSet11, System.ComponentModel.ISupportInitialize).EndInit()



'Open the connection

SqlConnection1.Open()

TextBox1.Text = "Connection Open"




'Populate DataSet11

SqlDataAdapter1.Fill(DataSet11)

TextBox1.Text = "DataSet11 has been filled!"


'Display Data

DataGrid1.DataBind()

TextBox1.Text = "Here is your requested information"



Catch ex As Exception

TextBox1.Text = ex.Message


End Try
'Close the connection

SqlConnection1.Close()


End Sub

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FirstName
FamilyName

1
Elizabeth
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2
Chris
Lee

2
Robert
McDonald's



I want to create a SQL query should contain a parameter for example:
SELECT * FROM myTable WHERE UniqueID = @TextBox OR FirstName = @TextBox OR FamilyName = @TextBox,


and when I type in my TextBox the ' * ' character, it should retrieve the whole table...

hope anybody understood, will be happy to explain more.

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Move Data To New SAN

Jun 14, 2006

Next month client is moving servers to new location. The servers will get new ip and subnet Our user db's which are on a SAN will be moving to new SAN. My plan is the following, please correct any mistakes.

1. Do full backups of everything
2. Detach user db's
3. Copy these files to usb box (100 gig worth)
4. After server is in new world bring it up
5. Copy db files from usb
6. Attach db files

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Jun 7, 2007

Hi,

I'm a C# developer, not a DBA, but fairly familiar with sql server 2000 and learning 2005. I have a need to update a table on one sql server from another remote sql 2005 server. Both will be SQL 2005, but will not be on the same network, so there will be firewall issues to contend with. Security is not a huge concern as the data is public info and not personal secure information or anything like that. What I'll have is a table of data in one sql database. I will have a copy of that data on another sql server that is used at an ISP and drives a web site. I need the table at the ISP sql server to get updated from the SQL server that is onsite in our office on our private network. I would like to not have to get network admins to open sql server ports if possible, so I guess I'm wondering if there is an easy way with SQL 2005 to update data from one sql server to another in the environment that I have described that maybe could expose the data over a common port (ie port 80). I don't want to have to use integrated security as I'm not sure this would work between remote databases in this scenario. I don't know if the web service end point support in sql 2005 would allow this. The examples I have seen online show a sql endpoint created and then accessed from a .NET application. I can do that if I have to, but I would rather do all of this inside the database in some fashion. I am open to any idea that would work and if I need to, I can ditch the idea of using something over port 80 and can get the necessary ports open between the sql servers. This is a pretty simple scenario that we have with one table of data needing to be updated weekly on a web based sql server from a remote sql server.

Any ideas on how you would approach this would be greatly appreciated. Security for the data I'm accessing is not a huge concern as the data is public domain as I've said, but I need to make sure the rest of the server and database on both ends are secured.

Thanks for any help!

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What Is The Best Way To Move Data From...

Jul 20, 2005

Am MS Access 2000 DB To an SQL SERVER 2000?(without Enterprise manager)

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