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string name = this.FileUpload1.FileName;
string filepath = MapPath("~/upload/" + name);
if (FileUpload1.HasFile)
{
try
{
FileUpload1.SaveAs(filepath);
this.img1.Src = "~/upload/" + name;
}
catch (Exception ex)
{
Response.Write(ex.Message.ToString());
throw ex;
}
}
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GridView1.DataBind();
}
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System.IO.File.WriteAllText(@"c:\a.txt", "hello", Encoding.ASCII);
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<div>
<asp:TextBox runat="server" ID="txt"></asp:TextBox>
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