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Hai,
Try
Dim str As String = txtseedno.Text
Dim dtrs As Integer = Convert.ToInt32(str)
Response.Write(dtrs)
Response.End()
Catch ex As Exception
Response.Write(ex.Message)
End Try
Also i have tried with
integer.parse(str)
But it is giving error because it is having blank value.I have taken this textbox in a table.
and simply i am showin on button click event
kissy
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hey pls send me ur email id ...so that i can send u sample project..which works..k
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Try this,
Dim str As String=txtseedno.Text
Dim dtrs As Integer=0
If str.Length > 0 Then
dtrs=Integer.Parse(str)
End If
response.write(dtrs)
but, your txtseedno (textbox) should be validate thorough regular expression validator.
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Hello! I was wondering if anyone could help me with the connection string to an access 2007 database. It needs to be placed in the web.config file.
If anyone knows of any useful resources on this topic please let me know.
Thanks
Mc--Gann
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Hello all,
I'm trying to handle an html document using the mshtml library but with the following code:
<br />
... <br />
<br />
using mshtml;<br />
<br />
public partial class _Default : System.Web.UI.Page <br />
{<br />
<br />
protected void Page_Load(object sender, EventArgs e)<br />
{<br />
<br />
}<br />
protected void Button1_Click(object sender, EventArgs e)<br />
{<br />
string url = "http://www.google.com/";<br />
<br />
HTMLDocument htmldoc = new HTMLDocumentClass();<br />
<br />
HTMLDocument doc = (HTMLDocument)htmldoc.createDocumentFromUrl(url, "");<br />
<br />
Label1.Text = doc.url;<br />
<br />
}<br />
}<br />
<br />
I get the following error:
"The server threw an exception. (Exception from HRESULT: 0x80010105 (RPC_E_SERVERFAULT))"
Can anyone help?
Thx a lot.
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Hi,
I have hosted two application sites on two different servers. both the sites are based on windows authentication.
Is there any method by which i can send the credentials used by one site to the other site? so that it will not prompt for the windows useid and password while accessing thr second site from the same window.
( both the sites are using same domain for authenticating users)
any expert comments ...
Regards
Vaibhav Vartak
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Dear sirs,
could anyone help me how to retrieve the IP address of the client machine...
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Open up a command prompt and type ipconfig
Ben
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hello i asked how to get it thru ASP.NET using C#
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In the request object there is a UserHostAddress. That should be the IP address.
Ben
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HTTPContext.Current.Request.UserHostAddress()
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This is one of the Other way to find IPAddress..
Request.UserHostAddress.ToString()
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Hi guys
i have function which return ArrayList of DictionaryEntry struct.
can anyone please tell me how can i bind this type of ArrayList with repeater.
Thanks
Thanks & Regards
Vishal Sharma
Software Engineer
vishalsharma556@yahoo.co.in
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I have a datagrid as follows which contains a DDL.
<asp:datagrid id="Status_Results" runat="server" Width="656px" Height="50px" PageSize="8" AllowPaging="True" AllowSorting="True">
<Columns>
<asp:TemplateColumn HeaderText="Action">
<ItemTemplate>
<asp:DropDownList id="DDAction" runat="server" OnSelectedIndexChanged="DropDown_SelectedIndexChanged" AutoPostBack="True"> </asp:DropDownList>
</ItemTemplate>
</asp:TemplateColumn>
</Columns>
<PagerStyle Mode="NumericPages"></PagerStyle>
</asp:datagrid>
I want to manipulate the contents of DDL dynamically according to results returned.For this I wrote code in Status_Results_ItemDataBound as follows:
<b>DropDownList list=(DropDownList)e.Item.FindControl("DDAction");</b>
list.Items.Add("ABC");
list.DataBind();
But i am getting an error "Object reference not set to instance of an object" at the highlighted line. I am unable to figure out the error.Pls help!!!
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It means you should never write code like that. If you call Findcontrol, you should use as and check the result.
DropDownList list = e.Item.FindControl("DDAction") as DropDownList;
if (list != null)
{
// it's OK
}
Then you need to set a breakpoint and look through the controls collection of e.Item to try and work out why it's not in there.
Christian Graus - Microsoft MVP - C++
Metal Musings - Rex and my new metal blog
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )
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Hi,
I tried your suggestion but it didn`t worked!!!
What i did is...
DropDownList list=e.Item.FindControl("DDAction") as DropDownList;
if(list!=null)
list.Items.Add("ABC");
else
Response.Write("Fail");
and it`s printing Fail implies it`s returning a null value. I saw the same code on a forum (don`t remember which) and implemented it but it`s not workin. Pls help its urgent,i am stuck.....
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if you use from list.items.add(): you don't need databind your gropdownlist
We Can Do Anything, If We Want It
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 if any one works stores mangement system by asp.net
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I'm sorry, your question doesn't make sense, but it looks like you're asking someone to give you a site that you need. We don't do that, we help you when you get stuck trying to write your own site.
Christian Graus - Microsoft MVP - C++
Metal Musings - Rex and my new metal blog
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )
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can i customize size of Grid after click Edit
Because after click edit apeare two button update/cancel
and the size of grid view in new width larger than browser.
Best Regards,
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One thing what you can do is to fix the width of all the columns in the grid. In that case if the content is long then it will come in the next line.
Best Regards,
Apurva Kaushal
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Please i need steps
Best Regards,
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how can i dynamically remove chilnnode from treeview.Remove method works on the parent node,but not on child node.give me a solution.
Ritesh
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