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i have one html file .In that html file i am entering login name and password when i click submit button i want to submit data to database using asp.net code.How can i do that......Please help me to solve this problem
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Make your html button a server side control.
Right click the button and select 'run as server side'
Now you can write the logic of saving the data in your database in the button_click event using asp.net code
Gautham
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anujose wrote: i want to submit data to database using asp.net code
Strange  ? Why you are suffering this much. Why don't you add aspx page and write the code in codebehind page ?
If you are so specific with this HTML page, then you can set the action url of HTML page form to your aspx page. Then in aspx page using request.form("value") get the value. and do the operations
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i don't want to show the aspx form.i just want to pass 2 values from html file to aspx file and in aspx file i want to validate the username and password
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Hi to all,
I am trying to use FormsAuthentication in my Project but I am getting some Problems.
Code 1:
Private Sub imgbtnSubmit_Click(ByVal sender As System.Object, ByVal e As System.Web.UI.ImageClickEventArgs) Handles imgbtnSubmit.Click
Try
'call the ValidateLogin function
If ValidateUser(txtLoginId.Value.ToUpper, txtPassword.Value.ToUpper) Then
If Request.Params("ReturnUrl") <> "" Then
FormsAuthentication.RedirectFromLoginPage(txtLoginId.Value, True)
Else
If iStatus = 1 Then
FormsAuthentication.SetAuthCookie(txtLoginId.Value, True)
Server.Transfer("EntrySubscriberDtls.aspx")
Else
FormsAuthentication.SetAuthCookie(txtLoginId.Value, True)
Server.Transfer("ViewSubscriberDtls.aspx")
End If
End If
Else
Response.Redirect("VendorLogin.aspx", True)
End If
Catch ex As Exception
'Throw error Message
txtLoginId.Value = ""
txtPassword.Value = ""
lblErrorMsg.Text = "Invalid Username or Password"
End Try
End Sub
Code 2:
Function ValidateUser(ByVal UserName As String, ByVal Pssword As String) As Boolean
Dim vsVndrPwd As String
Dim dtVendorDet As New DataTable
Try
'For cheking Valid UserName and Password
Session("Username") = userName
vsVndrPwd = Nothing
dtVendorDet = Objallschoolinfo.ValidateLogin(txtLoginId.Value.ToUpper.Trim)
iStatus = Convert.ToInt32(dtVendorDet.Rows(0).Item("bStatus"))
vsVndrPwd = dtVendorDet.Rows(0).Item("vsPassword".ToUpper.Trim)
Catch ex As Exception
lblErrorMsg.Text = ex.Message
End Try
'If Not Found the Record
If (vsVndrPwd Is Nothing) Then
Return False
End If
'if Found the Record
Return (String.Compare(vsVndrPwd.ToUpper.Trim, Pssword.ToUpper.Trim, False) = 0)
End Function
Code:3 Web.config file
<authentication mode="Forms">
<forms name=".NavinsForm" loginurl="./Vendor/VendorLogin.aspx" protection="All" path="/" timeout="30">
<authorization>
<deny users="?">
<allow users="*">
-----------------
Error: When iStatus=1 It's throw the Error:"Thread was being aborted."
When iStatus=0 It's throw the Error:"Error executing child request for ViewSubscriberDtls.aspx."
Mohan Balal
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hi!
your problem is the Server.Transfer method in both cases. you have to do a Response.Redirect(...) with the client so that he gets the auth-cookie. have a look at the differences of both methods in your VS-help.
Make sure that you catch ThreabAbortException which is thrown by Response.Redirect.
in your case:
Private Sub imgbtnSubmit_Click(ByVal sender As System.Object, ByVal e As System.Web.UI.ImageClickEventArgs) Handles imgbtnSubmit.Click
Try
...
Catch exc as ThreadAbortException
' Do nothing here
Catch ex As Exception
'Throw error Message
txtLoginId.Value = ""
txtPassword.Value = ""
lblErrorMsg.Text = "Invalid Username or Password"
End Try
End Sub
-walter
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Thanks for you reply. Now, I change the Code:
Try
'call the ValidateLogin function
If ValidateUser(txtLoginId.Value.ToUpper, txtPassword.Value.ToUpper) Then
If Request.Params("ReturnUrl") <> "" Then
FormsAuthentication.RedirectFromLoginPage(txtLoginId.Value, True)
Else
If iStatus = 1 Then
Response.Redirect("EntrySubscriberDtls.aspx")
Else
Response.Redirect("ViewSubscriberDtls.aspx")
End If
End If
Else
Response.Redirect("VendorLogin.aspx", True)
lblErrorMsg.Text = "Invalid UserName or Password"
End If
Catch ex As Exception
'Throw error Message
lblErrorMsg.Text = ex.Message
End Try
--------------------------
In Both Case: Error is:"Thread was being aborted."
I am Using Backend code VB.NET and ASP.NET 1.1
Mohan Balal
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As I said before, you have to catch System.Threading.ThreadAbortException. ThreadAbortException is thrown exactly after you do a Response.Redirect. This is normal and it's because the .NET-Framework informs itself that the current thread is beeing aborted. Your problem was that you generally catch every type of exception. Instead you must catch the ThreadAbortException BEFORE you catch any other Exception types. Before you go on, take a look on the documentation of "System.Threading.ThreadAbortException", afterwards it will be clear why you get the message "Thread was being aborted."
so change your code to this:
Try
'call the ValidateLogin function
If ValidateUser(txtLoginId.Value.ToUpper, txtPassword.Value.ToUpper) Then
If Request.Params("ReturnUrl") <> "" Then
FormsAuthentication.RedirectFromLoginPage(txtLoginId.Value, True)
Else
If iStatus = 1 Then
Response.Redirect("EntrySubscriberDtls.aspx")
Else
Response.Redirect("ViewSubscriberDtls.aspx")
End If
End If
Else
Response.Redirect("VendorLogin.aspx", True)
lblErrorMsg.Text = "Invalid UserName or Password"
End If
Catch ex as System.Threading.ThreadAbortException
' Do nothing here, just catch the exception
Catch ex As Exception
'Throw error Message
lblErrorMsg.Text = ex.Message
End Try
hope that helps
- walter
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Web service security is implemented using WSE 2.0 credential passing technique or just block the anonymous access and enabled Integrated Window Authentication. In case of WSE i don't need custom UsernameTokenManager.
Can any one help me to find out the differences between two.
I don't want to allow user acces the web service through URL.
Thanks
Lokesh
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I have tried to copy the contorl from the tab to the form , the following message is displayed
"Control cannot be created because Visual Studio cannot find the control's type in the contorl assembly"
I have tried to replace the DLL , but the control cannot be copied to the form.
Kindly help me out.
Thanx
Ali
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Hi All,
I need to write a query in which date time field is there.I want to display only date either in dd/mm/yyyy or mm/dd/yyyy. I am not getting year in yyyy
I am doing this:
SELECT Convert(nvarchar,ReceivedDate, 6) AS ReceivedDateFromClient FROM Table
Its results in 01 Jan 00.
But I want 01 Jan 2000.
Can any one help me please...
Thanks in advance...
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Learning ASP.NET 2.0 wrote: I am doing this:
SELECT Convert(nvarchar,ReceivedDate, 6) AS ReceivedDateFromClient FROM Table
u have to write this
SELECT Convert(nvarchar,ReceivedDate, 101) AS ReceivedDateFromClient FROM Table
Thanks,
Sun Rays
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Thank you, its working.Thanks
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FYI,
SELECT Convert(nvarchar(11),ReceivedDate, 113) AS ReceivedDateFromClient FROM Table
Regards,
Raghu.
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Thank you Raghu, its working.Thanks
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try this
select left(ReceivedDate,11) AS ReceivedDateFromClient FROM Table
Shahzad Aslam
Sofware Engineer
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Hi..
I have problem to create a multi-line grid with including Textbox and Dropdownlist items.pls,give me some idea's and sample codes.
Thanks...
vns
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hi,
for that u have to include template column in gridview and add textbox and dropdown to those template fields..
Thanks,
Sun Rays
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hi to all
We developed a e-commerce web site.Its almost finished and we are trying to connect it to Paypal. How to connect, any one can help
Sunil Tvl
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Use paypal sandbox to do the testing
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one of my many task is to maintain my company website along with my other software development. and i cam constantly given data to put on the website which keeps interrupting my other duties i found away to let a applet read from a text file a scroll up like a flash using a javascript what i wanted to know is there are a way that i can whether via javascript read the contents of a word document a displaying it on screen? because i keep on have having to create new pages from my template blank page hence i wanted to further automate the process by making it simply reading from a word document. but i am not sure where to look any one has any idea
kenny
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Hi, Is there a way to bind Bitmap objects to a GridView's ImageField or TemplateField? I've tried to use an HTML Image in a TemplateField, but i wasn't able to bind the HTML Image to my DataSource.
If it is too much hassle, or a wrong approach; how else can i bind 'binary' images stored in my database to a GridView?
Any help would be much appreciated.
This is the code i'm using to retreive the Images from the SQL Database:
//Populate the DataTable with the result of the SELECT query using some function.
DataTable Advertisements = data.ExecuteCommandToList(Command);
for (int i = 0; i < Advertisements.Rows.Count; ++i)
{
if(Advertisements.Rows[i].ItemArray[0] != DBNull.Value)
{
byte[] BinaryThumbnail = (byte[])Advertisements.Rows[i].ItemArray[0];
MemoryStream ThumbnailMemoryStream = new MemoryStream();
ThumbnailMemoryStream.Write(BinaryThumbnail, 0, BinaryThumbnail.Length);
Bitmap Thumbnail = new Bitmap(ThumbnailMemoryStream);
ThumbnailMemoryStream.Close();
Advertisements.Rows[i].ItemArray[0] = Thumbnail;
}
}
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Hi, Is there a way to bind Bitmap objects to a GridView's ImageField or TemplateField? I've tried to use an HTML Image in a TemplateField, but i wasn't able to bind the HTML Image to my DataSource.
If it is too much hassle, or a wrong approach; how else can i bind "binary" images stored in my database to a GridView?
Any help would be much appreciated.
This is the code i'm using to retreive the Images from the SQL Database:
//Populate the DataTable with the result of the SELECT query using some function.
DataTable Advertisements = data.ExecuteCommandToList(Command);
for (int i = 0; i < Advertisements.Rows.Count; ++i)
{
if(Advertisements.Rows[i].ItemArray[0] != DBNull.Value)
{
byte[] BinaryThumbnail = (byte[])Advertisements.Rows[i].ItemArray[0];
MemoryStream ThumbnailMemoryStream = new MemoryStream();
ThumbnailMemoryStream.Write(BinaryThumbnail, 0, BinaryThumbnail.Length);
Bitmap Thumbnail = new Bitmap(ThumbnailMemoryStream);
ThumbnailMemoryStream.Close();
Advertisements.Rows[i].ItemArray[0] = Thumbnail;
}
}
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