progress bar when export grid view to excel report

Ya i tried a lot it's not working....

in starting of my button event i have cal one JS function for showing "Please wait.." message or some div panel with loading message
and i getting excel report with save open dialog box is fine but i can not stop or close my please wait message...or my div pannel

even any alert message also not working before the Response.End line.

one response is ended any thing doing it will nothing..this is my major problem...

plzzzzzzzzzz help me.......

here sb.ToString() is my string builder

string fileName = "attachment;filename=" + reportName;

Response.ContentType = "application/vnd.ms-excel";

fileName = fileName + ".xls";

Response.AddHeader("Content-Disposition", fileName);

string[] font = new string[] { "Calibri", "Verdana", "Arial", "Sans-Serif" };

Response.Charset = "";

this.EnableViewState = false;

System.IO.StringWriter oStringWriter = new System.IO.StringWriter();

oStringWriter.Write(sb.ToString());

System.Web.UI.HtmlTextWriter oHtmlTextWriter = new System.Web.UI.HtmlTextWriter(oStringWriter);

Repeater rt = new Repeater();

rt.RenderControl(oHtmlTextWriter);

Response.Write(oStringWriter.ToString());

Response.End();

2 Replies

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VEERA sekhar14y ago
Ya i tried a lot it's not working....

in starting of my button event i have cal one JS function for showing "Please wait.." message or some div panel with loading message
and i getting excel report with save open dialog box is fine but i can not stop or close my please wait message...or my div pannel

even any alert message also not working before the Response.End line.

one response is ended any thing doing it will nothing..this is my major problem...

plzzzzzzzzzz help me.......

here sb.ToString() is my string builder

string fileName = "attachment;filename=" + reportName;
Response.ContentType = "application/vnd.ms-excel";
fileName = fileName + ".xls";
Response.AddHeader("Content-Disposition", fileName);
string[] font = new string[] { "Calibri", "Verdana", "Arial", "Sans-Serif" };
Response.Charset = "";
this.EnableViewState = false;
System.IO.StringWriter oStringWriter = new System.IO.StringWriter();
oStringWriter.Write(sb.ToString());
System.Web.UI.HtmlTextWriter oHtmlTextWriter = new System.Web.UI.HtmlTextWriter(oStringWriter);
Repeater rt = new Repeater();
rt.RenderControl(oHtmlTextWriter);
Response.Write(oStringWriter.ToString());
Response.End();
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Sivaraman Dhamodaran14y ago
Before starting the export activity set the please wait message. Once the activity is completed, set the message to empty.
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