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Errr.... i dnt wanna do tht! For tht to work ill have to store all images into my App folder and it will be tiresome too!:->
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Hi there,
I want to delete a row from a gridview, once it has been populated. My user have some control over how he wants to see the gridview, but now wants to be able to deleted certain rows, when clicking a link. How will I delete the rows?
I have the following code:
<br />
Dim row As GridViewRow<br />
'Delete Customers from grid<br />
For Each row In gdvUsers.Rows<br />
If (row.Cells(4).Text = "") Then<br />
'delete row<br />
End If<br />
Next<br />
<br />
Any help will be appreciated.
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After Binding the data into the grid we have use this code:
Dim row As GridViewRow<br />
Dim i As Integer<br />
'Delete Customers from grid<br />
i = 0<br />
For Each row In gdvUsers.Rows<br />
If (row.Cells(4).Text = "") Then<br />
gdvUsers.DeleteRow(i)<br />
End If<br />
i = i + 1<br />
Next
And include this row deleting event:
<br />
Protected Sub gdvUsers_RowDeleting(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewDeleteEventArgs) Handles gdvUsers.RowDeleting<br />
<br />
gdvUsers.Rows.Item(e.RowIndex).Visible = False<br />
<br />
End Sub
Best Regards
JaySaran
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Hello;
I have tried to get values of bound values in girdView using Function:-
*****
But not working
working
how can I do that(get bound values in the function ImagePath
----
protected String ImagePath(String Image,String Name)
{
return
}
Thanks
Yes. CreatiVity withOuT limiTs
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hi
i use of WebRequest.BeginGetRequestStream method such as follow , to send and get data to a site (for example to one of my web page application ) programmetically.
my problem is these code doesn't work correctly.
i think , problem is in set parameter.
can you guide me?
protected void btn_BeginGetRequestStream_Click(object sender, EventArgs e)
{
// Create a new HttpWebRequest object.
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(TextBox1.Text);
// Set the ContentType property.
request.ContentType = "application/x-www-form-urlencoded";
// Set the Method property to 'POST' to post data to the URI.
request.Method = "POST";
// Start the asynchronous operation.
request.BeginGetRequestStream(new AsyncCallback(ReadCallback), request);
// Keep the main thread from continuing while the asynchronous
// operation completes. A real world application
// could do something useful such as updating its user interface.
allDone.WaitOne();
// Get the response.
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
Stream streamResponse = response.GetResponseStream();
StreamReader streamRead = new StreamReader(streamResponse);
string responseString = streamRead.ReadToEnd();
TextBox4.Text = responseString;
// Close the stream object.
streamResponse.Close();
streamRead.Close();
// Release the HttpWebResponse.
response.Close();
}
public static ManualResetEvent allDone = new ManualResetEvent(false);
private static void ReadCallback(IAsyncResult asynchronousResult)
{
HttpWebRequest request = (HttpWebRequest)asynchronousResult.AsyncState;
// End the operation.
Stream postStream = request.EndGetRequestStream(asynchronousResult);
//Console.WriteLine("Please enter the input data to be posted:");
string postData = "Text1=" + "hi";
// Convert the string into a byte array.
byte[] byteArray = Encoding.UTF8.GetBytes(postData);
// Write to the request stream.
postStream.Write(byteArray, 0, postData.Length);
postStream.Close();
allDone.Set();
}
tanks ![Rose | [Rose]](https://www.codeproject.com/script/Forums/Images/rose.gif)
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OK - is someone creating accounts and posting these as a joke ? You're on a site full of .NET examples. But, you should really buy a book and work through it if you really want to learn.
Christian Graus - Microsoft MVP - C++
"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )
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hi
today when i read first reply to my question that said my question was joke became angry and didn't pay attention that Christian's message was not intended to my post.
please escuse me
-- modified at 13:32 Sunday 4th November, 2007
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B.A wrote: i am angry for your reply. where of my question is joke?
slow down... slow down... put on the breaks... the original post was deleted. Christian's message was not intended to your post. Can't you identify from the title of the message that it was replied to someone...
B.A wrote: i ask this question several times (with different titles) but no body can not response.
Thers is none here under the obligation to respond to your post.
B.A wrote: i am so angry.
Don't be rude to anyone in the forum...
Regards
- J O H N -
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B.A wrote: i ask this question several times (with different titles) but no body can not response.
Because we are all volunteers coming around on our free time and will.
B.A wrote: i am so angry.
That is impolite and certainly will not motivate anyone in answering your questions.
"Real programmers just throw a bunch of 1s and 0s at the computer to see what sticks" - Pete O'Hanlon
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B.A wrote: i ask this question several times (with different titles) but no body can not response.
Is this true? Looking at your previous posts, you asked a similar question a few days ago and got plenty of help. You only posted your current question a few hours ago. You should be prepared to wait several days for a response. This is a free site and you're not paying anyone for their assistance.
B.A wrote: i am so angry.
There's no need for such abuse, especially considering that you made a mistake. You should apologise for your unnecessary outburst.
Paul Marfleet
"No, his mind is not for rent
To any God or government"
Tom Sawyer - Rush
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i want to learn one of these methods.
i need to know which better or powerfull.
any recomondation?
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Wow - did you try to research them at *all* ?
AJAX is a methodology that is supported by any web development environment. ATLAS is the old name for ASP.NET AJAX, a library from MS that attempts to create .NET ready controls and methods to simplify AJAX. So, they are the same thing.
Christian Graus - Microsoft MVP - C++
"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )
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I have created a gridView at run time like this:
Dim dgUserGrid As GridView<br />
dgUserGrid = New GridView<br />
dgUserGrid.ID = 5<br />
dgUserGrid.AutoGenerateColumns = False<br />
dgUserGrid.BackColor = Drawing.Color.Brown<br />
dgUserGrid.ForeColor = Drawing.Color.White<br />
dgUserGrid.AllowSorting = True<br />
dgUserGrid.AlternatingRowStyle.BackColor = Drawing.Color.BurlyWood
also added this:
Protected WithEvents dgUserGrid As System.Web.UI.WebControls.GridView
dssave.Tables("dtUsers").Rows.Add()
dssave.Tables("dtUsers").Rows(0)("UserName") = name.Text.Trim
dssave.Tables("dtUsers").Rows(0)("cPassword") = password.Text.Trim
dssave.Tables("dtUsers").Rows(0)("Role") = Role.SelectedItem.Text.Trim
dssave.Tables("dtUsers").Rows(0)("PasswordChanged") = 0
Dim userdetgrid As GridView = GridHolder.FindControl(5)
userdetgrid.DataSource = dssave.Tables("dtUsers")
userdetgrid.DataBind()
this code is working fine but not appropriate.
I want to create boundcolumns at runtime.??????
Thanks and Regards,
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Dim grid As New GridView
Dim b1 As New BoundField
b1.HeaderText = "SerialNo"
b1.DataField = "SerialNo"
grid.Columns.Add(b1)
grid.Columns.Add(b2)
God is always with you.
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hi friend's
i want to create a subdomail programmatically and then when the subdomain request redirect to specific website
for example: i create a SUBDOMAIN.mywebsite.com
wen i request SUBDOMAIN.mywebsite.com my request redirect to www.codeproject.com
thank you
nobody help you...
you have to help you yourself
and this is success way.
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i need the code .
any simple example.
code implemeted by vb.net(web app. asp.net)
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This is a joke, right ? Look around you, this site has plenty of examples. In any case, no-one learns anything by getting a full program, you need to buy a book and work through it to ever get above the level that would inspire a question like that.
Christian Graus - Microsoft MVP - C++
"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )
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HI all,
I want to localize menu control in asp.net 2.0. I have created a master page and menu control has placed on the master page. I bind the menu control with sitemap. I want to make Menu Multilingual. I know multilingual is done by resource file.
How to localize menu control .Please give me some useful link and idea so that I can implement menu control in my web site which supports multilingual.
Regards.
Rajesh
rajesh
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When ever I try to run the attached code I get the following error:
The XML page cannot be displayed
Cannot view XML input using XSL style sheet. Please correct the error and then click the Refresh button, or try again later.
________________________________________
A name was started with an invalid character. Error processing resource 'http://127.0.0.1/Default.aspx'. Line 1, Position 2
<%@ Page Language="VB" AutoEventWireup="false" CodeFile="Default.aspx.vb" Inherits="_Default" %>
-^
On my site I am able to run ASP.NET 2.0 and on my test server I have IIS and .NET Framework Software Development Kit (SDK) installed. Could some one tell me why I can not get this to work? AS I understand it all I need do is to upload the files and that’s it.
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It looks like ASP.NET isn't registered within IIS, so IIS doesn't know what to do with a request for an ASPX page.
Read this article[^] and it should tell you what to do.
Paul Marfleet
"No, his mind is not for rent
To any God or government"
Tom Sawyer - Rush
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I think I got that error fixed, had to set the type of ASP.NET in my IIS. However I am now getting the following errors:
Event Type: Error
Event Source: ASP.NET 2.0.50727.0
Event Category: None
Event ID: 1088
Date: 11/3/2007
Time: 5:10:06 PM
User: N/A
Computer: LAPPY3
Description:
Failed to execute request because the App-Domain could not be created. Error: 0x80131902
For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.
Event Type: Warning
Event Source: ASP.NET 2.0.50727.0
Event Category: None
Event ID: 1073
Date: 11/3/2007
Time: 5:10:06 PM
User: N/A
Computer: LAPPY3
Description:
Failed to initialize the AppDomain:/LM/W3SVC/1/ROOT
Exception: System.Configuration.ConfigurationErrorsException
Message: Exception of type 'System.Configuration.ConfigurationErrorsException' was thrown.
StackTrace: at System.Web.Configuration.ErrorRuntimeConfig.ErrorConfigRecord.System.Configuration.Internal.IInternalConfigRecord.GetLkgSection(String configKey)
at System.Web.Configuration.RuntimeConfigLKG.GetSectionObject(String sectionName)
at System.Web.Configuration.RuntimeConfig.GetSection(String sectionName, Type type, ResultsIndex index)
at System.Web.Configuration.RuntimeConfig.get_HostingEnvironment()
at System.Web.Hosting.HostingEnvironment.StartMonitoringForIdleTimeout()
at System.Web.Hosting.HostingEnvironment.Initialize(ApplicationManager appManager, IApplicationHost appHost, IConfigMapPathFactory configMapPathFactory, HostingEnvironmentParameters hostingParameters)
at System.Web.Hosting.HostingEnvironment.Initialize(ApplicationManager appManager, IApplicationHost appHost, IConfigMapPathFactory configMapPathFactory, HostingEnvironmentParameters hostingParameters)
at System.Web.Hosting.ApplicationManager.CreateAppDomainWithHostingEnvironment(String appId, IApplicationHost appHost, HostingEnvironmentParameters hostingParameters)
at System.Web.Hosting.ApplicationManager.CreateAppDomainWithHostingEnvironmentAndReportErrors(String appId, IApplicationHost appHost, HostingEnvironmentParameters hostingParameters)
For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.
Working on trying to solve them, any help you can provide would be welcomed.
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Hi All,
I have created a button at runtime on form load:
Dim btnSave As New Button<br />
btnSave.BackColor = Drawing.Color.Maroon<br />
btnSave.ForeColor = Drawing.Color.White<br />
btnSave.Text = "Save"<br />
ButtonHolder.Controls.Add(btnSave)
I Have also added a code to it as :
Public Sub btnhandler_click(ByVal sender As Object, ByVal e As EventArgs) Handles btnhandler.Click<br />
Response.Write("clicked")<br />
End Sub
but this second event code does not execute when i click on the button.
Reason???
Thanks and Regards,
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You haven't wired up the eventhandler to the Click event of your dynamically-created control. Use the AddHandler[^] statement to do this.
Paul Marfleet
"No, his mind is not for rent
To any God or government"
Tom Sawyer - Rush
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How do we do that? Like this?
AddHandler btnSave.Click, btnhandler_click(ByVal sender As Object, ByVal e As EventArgs)
this code give me error as "expression expected" by underlining the ByVal
And where do we do that?
I have also added this
Protected WithEvents btnsave As System.Web.UI.WebControls.Button
and modified the below code:
Public Sub btnhandler_click(ByVal sender As Object, ByVal e As EventArgs) Handles btnSave.Click
Response.Write("clicked")
End Sub
Thanks and Regards,
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