while writing an image ... i get the following error
my Code
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Dim imgStream As New MemoryStream()
Dim query As String
query = "select Photo from EmployeeMaster where EmpCode='1'"
Dim bImage As Byte() = CType(SQL.ExecuteScalar(query), Byte())
imgStream.Write(bImage, 0, bImage.Length)
Dim bitmap As New Bitmap(imgStream)
Response.ContentType = "image/jpg"
bitmap.Save(Response.OutputStream, ImageFormat.Jpeg)
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Parameter is not valid.
Description: An unhandled exception occurred during the execution of the
current web request. Please review the stack trace for more information
about the error and where it originated in the code.
Exception Details: System.ArgumentException: Parameter is not valid.
Source Error:
Line 333: imgStream.Write(bImage, 0, bImage.Length)
Line 334:
Line 335: Dim bitmap As New Bitmap(imgStream)
Line 336: Image1.ImageUrl = bitmap.ToString
Line 337:
Source File: F:\Send\BCP\DotNet\Alchemy\adEmployee.aspx.vb Line: 335
Stack Trace:
[ArgumentException: Parameter is not valid.]
System.Drawing.Bitmap..ctor(Stream stream) +262
adEmployee.cmbEmployeeName_SelectedIndexChanged(Ob ject sender, EventArgs
e) in F:\Send\BCP\DotNet\Alchemy\adEmployee.aspx.vb:335
System.Web.UI.WebControls.ListControl.OnSelectedIn dexChanged(EventArgs e)
+96
System.Web.UI.WebControls.DropDownList.RaisePostDa taChangedEvent() +145
System.Web.UI.WebControls.DropDownList.System.Web. UI.IPostBackDataHandler.RaisePostDataChangedEvent( )
+26
System.Web.UI.Page.RaiseChangedEvents() +165
System.Web.UI.Page.ProcessRequestMain(Boolean
includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3536
Rahul
