How can I remove the Request.QueryString without doing a Response.Redirect() User click's on a link like: http://localhost/__login.aspx?run=st Now when the page is returned to the user I only whant the paht http://localhost/__login.aspx to show. How can I do this without using a Response.Redirect("http://localhost/\_\_login.aspx")

I have a page with a bunch og events for buttons and textchanged. At page load I want to validate an object I have added to Chash, an if it fails I want to kill the event that the user has triggerd, something like

protected void Page_Load(object sender, EventArgs e)
{
if (MyChachItem == null)
{
// Kill the event so it is not triggerd
MyAntemPlaceHolder.Visible = true;
ShowMessage(MyAntemPlaceHolder, "Can not continue, please click on the list button and start over.")
}
}

So the user clicks a button (btnSave) on the page, that triggers the btnSave_Click(..) event. Thus, by the time the MyChachItem is null, as validate at Page_Load, and within that if() I want to kill the btnSave_Click(..) event, so it isn't triggerd. I think it's possible to use somthing like:

btnSave.Click -= btnSave_Click(..)

But my problem is that the MyHugeWebControl.ascx contains a lot of controlers with different events, and I was wondering if there where something I could do to kill all the events within that control. Thanks Thomas

How can I make the Response.Redirect() method or something inside that methode not change the special character in the link. here is my code: string strURL = "http://www.myweb.com/doThatThing.aspx?run=th&rp=Y”Ê" Response.Redirect(strURL, false); Unfortunately it somhow changes the special characters so it ends up lik

http://www.myweb.com/doThatThing.aspx?run=th&rp=Y”Ê€

so the last part is changed from Y”Ê to Y%e2%80%9d%02%c3%8a%e2%82%ac I'm not exacty shore where the text is change. Any sugesstion? Maby I can change the parameter back from Y%e2%80%9d%02%c3%8a%e2%82%ac to Y”Ê ? Thanks Thomas

Someone know how to convert a System.Web.UI.WebControls.FontInfo to System.Drawing.Font? Thanks Thomas

It has to be registerd under the 64bit framework as in

C:\WINDOWS\Microsoft.NET\Framework64\v2.0.50727>regsvcs "D:\Development\MyProdjekt\Main\bin\My.BusinessLogicObjects.dll"

That was freeking many hours wasted!!!

I've registerd my dll in com by using the regserv from .Net framework 2.0 as in

C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727>regsvcs "D:\Development\MyProdjekt\Main\bin\My.BusinessLogicObjects.dll"

It seems to be registerd ok, as it does on my xp machine. But i still get: COMExeption occurred: Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG) Is there something I am missing, my new machine uses Vista Ultimate 64bit Thanks Thomas

Hey. I get this exeption on my Vista machine, this works fine on my XP machine. On both machines I use Visual Studio 2008, and both uses .Net Framework 3.5.

<!-- HttpException The file '/MyControls/Web/GUI/Controls/PageHead.ascx' does not exist. at System.Web.UI.Util.CheckVirtualFileExists(VirtualPath virtualPath)
at System.Web.Compilation.BuildManager.GetVPathBuildResultInternal(VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile)
at System.Web.Compilation.BuildManager.GetVPathBuildResultWithNoAssert(HttpContext context, VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile)
at System.Web.Compilation.BuildManager.GetVPathBuildResult(HttpContext context, VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile)
at System.Web.UI.BaseTemplateParser.GetReferencedType(VirtualPath virtualPath, Boolean allowNoCompile)
at System.Web.UI.BaseTemplateParser.GetUserControlType(VirtualPath virtualPath)
at System.Web.UI.MainTagNameToTypeMapper.ProcessUserControlRegistration(UserControlRegisterEntry ucRegisterEntry)
at System.Web.UI.BaseTemplateParser.ProcessDirective(String directiveName, IDictionary directive)
at System.Web.UI.TemplateControlParser.ProcessDirective(String directiveName, IDictionary directive)
at System.Web.UI.PageParser.ProcessDirective(String directiveName, IDictionary directive)
at System.Web.UI.TemplateParser.ParseStringInternal(String text, Encoding fileEncoding) -->

I have a prodject where my SomePage.aspx site is. On this page I have a refference to the usercontrol PageHead.ascx witch is located on another prodject.

<%@ Register TagPrefix="uc1" TagName="pageHead" Src="MyControls/Web/GUI/Controls/PageHead.ascx" %>

I've have added the web prodject to IIS and added the virtual path for the usercontrol prodjekt, and in the usercontrol prodjekt properies I've sat it to use the IIS Web server and to override the application root URL. Nothing of this has helped. Anyone know why? Thanks Thomas

Yes, and it is OK with reslut = ""<table><tr><td>This is a test</td></tr></table>"

var myTbody = $get("myTbody");
myTbody.html(result);

gives me the objekt, thus the objekt does't support the method .html(..) (I can acully drop the "var myTbody = $get("myTbody");", since it findes it without it.) I thought maby I could use

myTbody.innerHTML = result;

But this gives me a "htmlfile: Unknown runtime error" exeption :(

I was on a session by Stephen Walther where he introdused client side ajax by a web service, the example was pritty simple:

<table cellpadding="0" cellspacing="0">
<thead>
<tr>
<td>
<asp:Button
id="btnShowDetails"
runat="server"
Text="test"
/>
</td>
</tr> </thead>
<tbody id="myTbody">
</tbody>
</table>

</div>

<script type="text/javascript">
function showText() {
AjaxWebService.MyWebService.Product.getText(showTextComplete);
}

    function showTextComplete(result) {
        $("myTbody").html(result);
    }

The web service return a simple string like "<table><tr><td>This is a test</td></tr></table>". The problem is in the function showTextComplete, I always get "Microsoft JScript runtime error: Object expected", it's the $("myTbody") that's wrong. When Walther showed it, it worked fine. So what em I doing wrong? Thanks Thomas

I have a javascript on my page that handels onkey event:

function OnKeyPress(evt)
{
if(this.GetKey(evt)==13)
{
var txtCtrl=this.GetTextBoxCtrl();
var sBtnIDtoClick=txtCtrl.getAttribute('btnIDtoClick');
if(sBtnIDtoClick != "")
{
var btnControl = document.getElementById(sBtnIDtoClick);
btnControl.click();
}
}
return true;
}

This works fine in Internet Explorer 7.0 but not for IE 6.0. (The problem is that the

btnControl.click();

is not fired) All other JavaSripts works fine, like:

function OnKeyUp(evt)
{
var nKey;
nKey=this.GetKey(evt);

	if ((nKey!=38) && (nKey!=40) && (nKey!=13))
	{
		var sNewValue;
		sNewValue=this.GetTextBoxValue();

}
}

Anyone know why? Thanks Thomas

I had to replace the Buttons with LinkButtons

Hey. I have a search page containg 2 buttons and 2 textboxes. I have a javascript that cathces the enter-key event and triggers the respecting button, as in TextBox1 to Button1 and TextBox2 to Button2. My problem is that when I enter the page, the Button2 is allways in focus, no mather if I have the TextBox1 in focus or click on a CheckBox that is allsow have on the page. So when I hit the enter-key, the Button2.click event is allways triggerd. Does anyone know how to get around this. Thanks Thomas

Sorry, dident see the dgi. That is acculy not a problem, for in each datagriditem every label would have the id="lb2". as in:

DataGrid dg = new DataGrid();
dg.ID = "dgTheDataGrid";
dg.RunatServer = true;
DataGridItem dgi = new DataGridItem();
Lable lb2 = new Label();
lb2.ID = "lb2";
dgi.AddControl(lb2);
dg.AddControl(dgi);
PlaceHolder2.AddControl(dg);

The syntax in this code is probably wrong, but something like this.

Yes, this would requier that you know the id. That's way I suggested that you add a DataGrid where each row(DataGridItem) would contain 1 Label and 1 Textbox

if you know the ID of the label and the textbox, the best solution will probably be this:

Lable lb2 = (Lable)PlaceHolder2.FindControl("lb2");
TextBox tb2 = (TextBox)PlaceHolder2.FindControl("tb2");
if(lb2 != null && tb2 != null)
{
SqlCommand cmdinsertliftunion = new SqlCommand("INSERT INTO table(field1, field2) VALUES ('" + lb2.Text + "', '" + tb2.Text + "')", con);
cmdinsert.ExecuteNonQuery();
}

If you have multiple lables and textboxes in the placeholder and you don't know how many pairs of them you have. Then you probably need to make all of this in another way. I would recommand that you add a DataGrid to the placeholder and in the DataGrid you add pairs of lable and textbox. Then the code would look something like this.

DataGrid dg = (DataGrid)PlaceHolder2.FindControl("dgTheDataGrid");
foreace(DataGridItem dgi in dg.Items)
{
Lable lb2 = (Lable)dgi.FindControl("lb2");
TextBox tb2 = (TextBox)dgi.FindControl("tb2");
if(lb2 != null && tb2 != null)
{
SqlCommand cmdinsertliftunion = new SqlCommand("INSERT INTO table(field1, field2) VALUES ('" + lb2.Text + "', '" + tb2.Text + "')", con);
cmdinsert.ExecuteNonQuery();
}
}

modified on Wednesday, October 8, 2008 9:20 AM

try

Label lb2 = new Label();
TextBox tb2 = new TextBox();
foreach (Control c in PlaceHolder2.Controls)
{...

Are you adding multiple textboxes and labels to the placeholder? In that case you need to know witch of the labels og textboxes pair you wan't to insert.

The code

if (c.GetType().ToString().Equals("System.Web.UI.WebControls.TextBox"))
{

spessifies that it only goes into the statment if it is an TextBox try

Label lb2;
TextBox tb2;
foreach (Control c in PlaceHolder2.Controls)
{
if (c.GetType().ToString().Equals("System.Web.UI.WebControls.TextBox"))
{
TextBox tb2 = (TextBox)c;
}
else if(c.GetType().ToString().Equals("System.Web.UI.WebControls.Label"))
{
lb2 = (Label)c;
}
}
}
SqlCommand cmdinsertliftunion = new SqlCommand("INSERT INTO table(field1, field2) VALUES ('" + lb2.Text + "', '" + tb2.Text + "')", con); cmdinsert.ExecuteNonQuery();

The code strValues += listbox1.Items[listbox1.Items.Count - 1].Value; is wrong becauce you will allways add the last item, no mather if it is selected. I would recomand the modefide answer I gave you. Do you redirect to the same page?