Data Controls :: Check Each Row Of Data In View State GridView

Jan 9, 2014

How to write the condition in C# check each row of data in view state gridview ?

 Based on the below code statement , it will check for the first add in row from DB. if not exist, then will pop up " "Message", "alert(' " + Item + " not exists in Location-[" + FromLocation + "], please check again!!"

How if add more than one row in view state gridview,  and check it one by one, if not exist,then highlight the row record ?

protected void Add_Click(object sender, EventArgs e) {
GridViewMMSI.Visible = true;
if (ViewState["CurrentTable"] == null) {
int NewTransID = Convert.ToInt32(ViewState["Trans_ID"]) + 1;
ViewState["Trans_ID"] = NewTransID;

[Code]...

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