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(Int64)Gridview1.SelectedValue Invalid Operation Exception in ASP.Net

kamlesh

my project contain on line of code as

int64 value=(int64)Gridview1.selectedvalue

which gives error as ..Invalid Operation Exception..can u pls help me in that..?

Mudassar

0 1

Try

Convert.ToInt64(Gridview1.SelectedValue);

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