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hi friends
how to check the username from database using ajax in asp.net
can u help me
regards
saravanan
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Hope this[^] may help you.
Regards,
Satips. ![Rose | [Rose]](https://www.codeproject.com/script/Forums/Images/rose.gif)
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You want to log in using AJAX ? I don't recommend that, AJAX works in javascript, so your login logic will need to live on the client, where it is easily changed.
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, All
I am generating a table which contains Edit button and check box as well. I am getting problem to handle events. I don't have fix no of controls it could be any number. Is there any looping way in order to handle the events of all buttons.
If any one have any Idea regarding this. Plz help me out.
Thanks
Sapan
Spillting Headache
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Yes definatly there should be ..... first thing is you should know how many controls you have in the page at the server try to use Page.Controls and loop through it or find any another method ..........
Then in init method declare all Event handlers for your controls
Thanks and Regards
Sandeep
If If you look at what you do not have in life, you don't have anything,
If you look at what you have in life, you have everything... "
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I'm returning a dataset to a gridview control. When the gridview asp.net
control is populated from the returning dataset, if dataset is empty. The cells that are empty, in the gridview control, I would like to have the value of 0 (zero) inserted. So if no data is returned to that cell a 0 (zero) is shown.
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First check the dataset is empty. If it is then add rows manually for the datatables. and bind that to the grid view.
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Try This
Protected Sub ItemDB(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.DataGridItemEventArgs)
Dim dv As DataView = CType(DataGrid1.DataSource, DataView)
Dim drv As DataRowView = CType(e.Item.DataItem, DataRowView)
If dv.Table.Rows.Count = 0 Then
'By default the Datagrid Header is shown in case there is no Data Avaiable
'So in case of No Data found
'Check the ListItemType.Header
If e.Item.ItemType = ListItemType.Header Then
Dim i As Integer = e.Item.Cells.Count
'Assign "No Search result Found" in one of the cells of DataGrid
e.Item.Cells(0).Text = "No Search Results Found"
'Remove Rest of the empty cells from Datagrid
Dim j As Integer
For j = i - 1 To 1 Step -1
e.Item.Cells.RemoveAt(j)
Next
End If
End If
End Sub '
manojchilhate
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Hello To Everyone,
I used as follow:
dim pass as string
pass="Hemant"
TextBox1.Text = pass
i'm wrting the code Page_load...
it is working for label but not textbox
but nothing is coming in textBox....
What is problem.?
Suggest me what eRRor is ther..
Thank You.
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did you do the following:
Page_Load
If NOT IsPostBack Then
dim pass as string
pass="Hemant"
TextBox1.Text = pass
EndIf
End Sub
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Yes i did the following but still not working
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It should work even without "Not IsPostback", Create a new application. May be there is problem in your current app.
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Debug step by step, you will come to know the problem
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Put the break point and check so that you will know where the error is.
Regards,
Satips.
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It seems, you have set the TextMode property of the TextBox to Password. You cannot assign the Text for Password TextBox. If you do, it will be cleared automatically.
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Is TextBox1.TextMode Password?
Regards,
Sylvester G
sylvester_g_m@yahoo.com
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I have a web project which writes something in a Response object and displays to the user in an excel file. The code looks like:
<br />
Response.Clear();<br />
Response.ContentType = "application/vnd.ms-excel";<br />
Response.Charset = "";<br />
Response.AddHeader("content-disposition", "attachment; filename=abc.xls");<br />
this.EnableViewState = false;<br />
<br />
XmlTextWriter xml = new XmlTextWriter(Response.OutputStream, Encoding.UTF8);<br />
<br />
...<br />
...<br />
...<br />
...<br />
<br />
Response.Flush();<br />
Response.End();<br />
When I try to run this code it runs perfectly. But when I try to excapsulate it in a Class Library, it says Response object cannot be used in the context. True, I understand. But then is there a way I can response the following in memory text to user to display excel.
If my mind can conceive it, and my heart can believe it, I know I can achieve it.
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HttpContext.Current.Response
only two letters away from being an asset
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My Class Library is not able to use HttpContext.Current.Response. I tried using the namespace System.Web too. But invain. Pls help.
If my mind can conceive it, and my heart can believe it, I know I can achieve it.
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Pass the Response Object as a parameter to the Class and use that Object to do the Response actions.
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Unnecessary, the code is running in appdomain and thus has access to the Response object directly.
only two letters away from being an asset
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Hello any one knows how to add controls to gridview dynamically and get the value of it
Please help me..........
Nagu
-- modified at 1:37 Tuesday 19th June, 2007
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Please select the suitable topic for your subject.
Dont post it as "please help me"
Regards,
Satips.
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Sorry i am new to this forum
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Before posting did you read the guidlines for posting it in the forum.
Regards,
Satips.
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