Datagrid doesnt populate :(

Lasse Edsvik

Hello

Im trying to do a simple page with data from my local sql server, and page
just shows up blank...... I created a stored procedure with SELECT * FROM
Employees......

whats wrong?
using System;

using System.Configur ation;

using System.Data;

using System.Data.Sql Client;

using System.Web.UI.W ebControls;

using System.Web.UI.H tmlControls;

namespace dbtest

{

/// <summary>

/// Summary description for WebForm1.

/// </summary>

public class WebForm1 : System.Web.UI.P age

{

protected System.Web.UI.W ebControls.Data Grid DataGrid1;
private void Page_Load(objec t sender, System.EventArg s e)

{
SqlConnection conn = new
SqlConnection(" server=localhos t;uid=sa;pwd=;d atabase=northwi nd");

SqlCommand cmd = new SqlCommand("Emp loyeesList", conn);

cmd.CommandType = CommandType.Sto redProcedure;

conn.Open();
DataGrid1.DataS ource = cmd.ExecuteRead er(Commandbehav iour.CloseConne ction);

DataGrid1.DataB ind();

// Put user code to initialize the page here

}
#region Web Form Designer generated code

override protected void OnInit(EventArg s e)

{

//

// CODEGEN: This call is required by the ASP.NET Web Form Designer.

//

InitializeCompo nent();

base.OnInit(e);

}
/// <summary>

/// Required method for Designer support - do not modify

/// the contents of this method with the code editor.

/// </summary>

private void InitializeCompo nent()

{

this.Load += new System.EventHan dler(this.Page_ Load);

}

#endregion

}

}

then:

<%@ Page language="c#" Codebehind="Web form1.aspx.cs" AutoEventWireup ="false"
Inherits="dbtes t.WebForm1" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" >
<HTML>
<HEAD>
<title>WebForm1 </title>
<meta name="GENERATOR " Content="Micros oft Visual Studio 7.0">
<meta name="CODE_LANG UAGE" Content="C#">
<meta name="vs_defaul tClientScript" content="JavaSc ript">
<meta name="vs_target Schema"
content="http://schemas.microso ft.com/intellisense/ie5">
</HEAD>
<body MS_POSITIONING= "GridLayout ">
<form id="Form1" method="post" runat="server">
 
<asp:datagrid id="DataGrid1" runat="server" />

</form>
</body>
</HTML>

Nov 18 '05 #1

Subscribe Reply

1248

Martin Dechev

Hi,

First, are you sure the stored procedure returns results?

Second, it might be the case when aspx pages don't get processed (see
http://support.microsoft.com/?kbid=325093). try inserting a Label on the
page and setting its Text property from the code-behind class to see if it's
rendered correctly.

Hope this helps
Martin
"Lasse Edsvik" <la***@nospam.c om> wrote in message
news:ej******** *****@TK2MSFTNG P14.phx.gbl...

Hello

Im trying to do a simple page with data from my local sql server, and page
just shows up blank...... I created a stored procedure with SELECT * FROM
Employees......

whats wrong?
using System;

using System.Configur ation;

using System.Data;

using System.Data.Sql Client;

using System.Web.UI.W ebControls;

using System.Web.UI.H tmlControls;

namespace dbtest

{

/// <summary>

/// Summary description for WebForm1.

/// </summary>

public class WebForm1 : System.Web.UI.P age

{

protected System.Web.UI.W ebControls.Data Grid DataGrid1;
private void Page_Load(objec t sender, System.EventArg s e)

{
SqlConnection conn = new
SqlConnection(" server=localhos t;uid=sa;pwd=;d atabase=northwi nd");

SqlCommand cmd = new SqlCommand("Emp loyeesList", conn);

cmd.CommandType = CommandType.Sto redProcedure;

conn.Open();
DataGrid1.DataS ource = cmd.ExecuteRead er(Commandbehav iour.CloseConne ction);
DataGrid1.DataB ind();

// Put user code to initialize the page here

}
#region Web Form Designer generated code

override protected void OnInit(EventArg s e)

{

//

// CODEGEN: This call is required by the ASP.NET Web Form Designer.

//

InitializeCompo nent();

base.OnInit(e);

}
/// <summary>

/// Required method for Designer support - do not modify

/// the contents of this method with the code editor.

/// </summary>

private void InitializeCompo nent()

{

this.Load += new System.EventHan dler(this.Page_ Load);

}

#endregion

}

}

then:

<%@ Page language="c#" Codebehind="Web form1.aspx.cs" AutoEventWireup ="false" Inherits="dbtes t.WebForm1" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" >
<HTML>
<HEAD>
<title>WebForm1 </title>
<meta name="GENERATOR " Content="Micros oft Visual Studio 7.0">
<meta name="CODE_LANG UAGE" Content="C#">
<meta name="vs_defaul tClientScript" content="JavaSc ript">
<meta name="vs_target Schema"
content="http://schemas.microso ft.com/intellisense/ie5">
</HEAD>
<body MS_POSITIONING= "GridLayout ">
<form id="Form1" method="post" runat="server">
 
<asp:datagrid id="DataGrid1" runat="server" />

</form>
</body>
</HTML>

Nov 18 '05 #2

Ben Lucas

Have you compiled your code?

I checked your program and if its written exactly as it is in here, it won't
compile because "CommandBehavio r" is mispelled "Commandbehavio ur". Also
remember that case is important in C#.

When I corrected this and compiled the application, the DataGrid showed all
of the records.

--
Ben Lucas
Lead Developer
Solien Technology, Inc.
www.solien.com
"Lasse Edsvik" <la***@nospam.c om> wrote in message
news:ej******** *****@TK2MSFTNG P14.phx.gbl...

Hello

Im trying to do a simple page with data from my local sql server, and page
just shows up blank...... I created a stored procedure with SELECT * FROM
Employees......

whats wrong?
using System;

using System.Configur ation;

using System.Data;

using System.Data.Sql Client;

using System.Web.UI.W ebControls;

using System.Web.UI.H tmlControls;

namespace dbtest

{

/// <summary>

/// Summary description for WebForm1.

/// </summary>

public class WebForm1 : System.Web.UI.P age

{

protected System.Web.UI.W ebControls.Data Grid DataGrid1;
private void Page_Load(objec t sender, System.EventArg s e)

{
SqlConnection conn = new
SqlConnection(" server=localhos t;uid=sa;pwd=;d atabase=northwi nd");

SqlCommand cmd = new SqlCommand("Emp loyeesList", conn);

cmd.CommandType = CommandType.Sto redProcedure;

conn.Open();
DataGrid1.DataS ource = cmd.ExecuteRead er(Commandbehav iour.CloseConne ction);
DataGrid1.DataB ind();

// Put user code to initialize the page here

}
#region Web Form Designer generated code

override protected void OnInit(EventArg s e)

{

//

// CODEGEN: This call is required by the ASP.NET Web Form Designer.

//

InitializeCompo nent();

base.OnInit(e);

}
/// <summary>

/// Required method for Designer support - do not modify

/// the contents of this method with the code editor.

/// </summary>

private void InitializeCompo nent()

{

this.Load += new System.EventHan dler(this.Page_ Load);

}

#endregion

}

}

then:

<%@ Page language="c#" Codebehind="Web form1.aspx.cs" AutoEventWireup ="false" Inherits="dbtes t.WebForm1" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" >
<HTML>
<HEAD>
<title>WebForm1 </title>
<meta name="GENERATOR " Content="Micros oft Visual Studio 7.0">
<meta name="CODE_LANG UAGE" Content="C#">
<meta name="vs_defaul tClientScript" content="JavaSc ript">
<meta name="vs_target Schema"
content="http://schemas.microso ft.com/intellisense/ie5">
</HEAD>
<body MS_POSITIONING= "GridLayout ">
<form id="Form1" method="post" runat="server">
 
<asp:datagrid id="DataGrid1" runat="server" />

</form>
</body>
</HTML>

Nov 18 '05 #3

Lasse Edsvik

Martin,

It returns 9, im very sure........

something fishy is going on....... i put in Response.Write( "test") and
still the page shows up blank......

i put in "test" in the html-part of the page and it shows....... why isnt
Page_Load event triggered?

"Martin Dechev" <de*******@hotm ail.com> wrote in message
news:ej******** ******@TK2MSFTN GP14.phx.gbl...

Hi,

First, are you sure the stored procedure returns results?

Second, it might be the case when aspx pages don't get processed (see
http://support.microsoft.com/?kbid=325093). try inserting a Label on the
page and setting its Text property from the code-behind class to see if it's rendered correctly.

Hope this helps
Martin
"Lasse Edsvik" <la***@nospam.c om> wrote in message
news:ej******** *****@TK2MSFTNG P14.phx.gbl...
Hello

Im trying to do a simple page with data from my local sql server, and page just shows up blank...... I created a stored procedure with SELECT * FROM Employees......

whats wrong?
using System;

using System.Configur ation;

using System.Data;

using System.Data.Sql Client;

using System.Web.UI.W ebControls;

using System.Web.UI.H tmlControls;

namespace dbtest

{

/// <summary>

/// Summary description for WebForm1.

/// </summary>

public class WebForm1 : System.Web.UI.P age

{

protected System.Web.UI.W ebControls.Data Grid DataGrid1;
private void Page_Load(objec t sender, System.EventArg s e)

{
SqlConnection conn = new
SqlConnection(" server=localhos t;uid=sa;pwd=;d atabase=northwi nd");

SqlCommand cmd = new SqlCommand("Emp loyeesList", conn);

cmd.CommandType = CommandType.Sto redProcedure;

conn.Open();
DataGrid1.DataS ource =

cmd.ExecuteRead er(Commandbehav iour.CloseConne ction);

DataGrid1.DataB ind();

// Put user code to initialize the page here

}
#region Web Form Designer generated code

override protected void OnInit(EventArg s e)

{

//

// CODEGEN: This call is required by the ASP.NET Web Form Designer.

//

InitializeCompo nent();

base.OnInit(e);

}
/// <summary>

/// Required method for Designer support - do not modify

/// the contents of this method with the code editor.

/// </summary>

private void InitializeCompo nent()

{

this.Load += new System.EventHan dler(this.Page_ Load);

}

#endregion

}

}

then:

<%@ Page language="c#" Codebehind="Web form1.aspx.cs"

AutoEventWireup ="false"
Inherits="dbtes t.WebForm1" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" >
<HTML>
<HEAD>
<title>WebForm1 </title>
<meta name="GENERATOR " Content="Micros oft Visual Studio 7.0">
<meta name="CODE_LANG UAGE" Content="C#">
<meta name="vs_defaul tClientScript" content="JavaSc ript">
<meta name="vs_target Schema"
content="http://schemas.microso ft.com/intellisense/ie5">
</HEAD>
<body MS_POSITIONING= "GridLayout ">
<form id="Form1" method="post" runat="server">
 
<asp:datagrid id="DataGrid1" runat="server" />

</form>
</body>
</HTML>

Nov 18 '05 #4

Lasse Edsvik

Martin,

and...... there is no serverside code in "view source"....

i've done some tests with asp.net and they have been executed, not sure what
went wrong in this case
"Martin Dechev" <de*******@hotm ail.com> wrote in message
news:ej******** ******@TK2MSFTN GP14.phx.gbl...

Hi,

First, are you sure the stored procedure returns results?

Second, it might be the case when aspx pages don't get processed (see
http://support.microsoft.com/?kbid=325093). try inserting a Label on the
page and setting its Text property from the code-behind class to see if it's rendered correctly.

Hope this helps
Martin
"Lasse Edsvik" <la***@nospam.c om> wrote in message
news:ej******** *****@TK2MSFTNG P14.phx.gbl...
Hello

Im trying to do a simple page with data from my local sql server, and page just shows up blank...... I created a stored procedure with SELECT * FROM Employees......

whats wrong?
using System;

using System.Configur ation;

using System.Data;

using System.Data.Sql Client;

using System.Web.UI.W ebControls;

using System.Web.UI.H tmlControls;

namespace dbtest

{

/// <summary>

/// Summary description for WebForm1.

/// </summary>

public class WebForm1 : System.Web.UI.P age

{

protected System.Web.UI.W ebControls.Data Grid DataGrid1;
private void Page_Load(objec t sender, System.EventArg s e)

{
SqlConnection conn = new
SqlConnection(" server=localhos t;uid=sa;pwd=;d atabase=northwi nd");

SqlCommand cmd = new SqlCommand("Emp loyeesList", conn);

cmd.CommandType = CommandType.Sto redProcedure;

conn.Open();
DataGrid1.DataS ource =

cmd.ExecuteRead er(Commandbehav iour.CloseConne ction);

DataGrid1.DataB ind();

// Put user code to initialize the page here

}
#region Web Form Designer generated code

override protected void OnInit(EventArg s e)

{

//

// CODEGEN: This call is required by the ASP.NET Web Form Designer.

//

InitializeCompo nent();

base.OnInit(e);

}
/// <summary>

/// Required method for Designer support - do not modify

/// the contents of this method with the code editor.

/// </summary>

private void InitializeCompo nent()

{

this.Load += new System.EventHan dler(this.Page_ Load);

}

#endregion

}

}

then:

<%@ Page language="c#" Codebehind="Web form1.aspx.cs"

AutoEventWireup ="false"
Inherits="dbtes t.WebForm1" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" >
<HTML>
<HEAD>
<title>WebForm1 </title>
<meta name="GENERATOR " Content="Micros oft Visual Studio 7.0">
<meta name="CODE_LANG UAGE" Content="C#">
<meta name="vs_defaul tClientScript" content="JavaSc ript">
<meta name="vs_target Schema"
content="http://schemas.microso ft.com/intellisense/ie5">
</HEAD>
<body MS_POSITIONING= "GridLayout ">
<form id="Form1" method="post" runat="server">
 
<asp:datagrid id="DataGrid1" runat="server" />

</form>
</body>
</HTML>

Nov 18 '05 #5

Lasse Edsvik

Ben,

thx :D

second case sensitive thing ive done today........

thanks again :)
/Lasse
"Ben Lucas" <be*@nospam.sol ien.nospam.com> wrote in message
news:5c******** ************@co mcast.com...

Have you compiled your code?

I checked your program and if its written exactly as it is in here, it won't compile because "CommandBehavio r" is mispelled "Commandbehavio ur". Also
remember that case is important in C#.

When I corrected this and compiled the application, the DataGrid showed all of the records.

--
Ben Lucas
Lead Developer
Solien Technology, Inc.
www.solien.com
"Lasse Edsvik" <la***@nospam.c om> wrote in message
news:ej******** *****@TK2MSFTNG P14.phx.gbl...
Hello

Im trying to do a simple page with data from my local sql server, and page just shows up blank...... I created a stored procedure with SELECT * FROM Employees......

whats wrong?
using System;

using System.Configur ation;

using System.Data;

using System.Data.Sql Client;

using System.Web.UI.W ebControls;

using System.Web.UI.H tmlControls;

namespace dbtest

{

/// <summary>

/// Summary description for WebForm1.

/// </summary>

public class WebForm1 : System.Web.UI.P age

{

protected System.Web.UI.W ebControls.Data Grid DataGrid1;
private void Page_Load(objec t sender, System.EventArg s e)

{
SqlConnection conn = new
SqlConnection(" server=localhos t;uid=sa;pwd=;d atabase=northwi nd");

SqlCommand cmd = new SqlCommand("Emp loyeesList", conn);

cmd.CommandType = CommandType.Sto redProcedure;

conn.Open();
DataGrid1.DataS ource =

cmd.ExecuteRead er(Commandbehav iour.CloseConne ction);

DataGrid1.DataB ind();

// Put user code to initialize the page here

}
#region Web Form Designer generated code

override protected void OnInit(EventArg s e)

{

//

// CODEGEN: This call is required by the ASP.NET Web Form Designer.

//

InitializeCompo nent();

base.OnInit(e);

}
/// <summary>

/// Required method for Designer support - do not modify

/// the contents of this method with the code editor.

/// </summary>

private void InitializeCompo nent()

{

this.Load += new System.EventHan dler(this.Page_ Load);

}

#endregion

}

}

then:

<%@ Page language="c#" Codebehind="Web form1.aspx.cs"

AutoEventWireup ="false"
Inherits="dbtes t.WebForm1" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" >
<HTML>
<HEAD>
<title>WebForm1 </title>
<meta name="GENERATOR " Content="Micros oft Visual Studio 7.0">
<meta name="CODE_LANG UAGE" Content="C#">
<meta name="vs_defaul tClientScript" content="JavaSc ript">
<meta name="vs_target Schema"
content="http://schemas.microso ft.com/intellisense/ie5">
</HEAD>
<body MS_POSITIONING= "GridLayout ">
<form id="Form1" method="post" runat="server">
 
<asp:datagrid id="DataGrid1" runat="server" />

</form>
</body>
</HTML>

Nov 18 '05 #6

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