I am getting following error : [B]System.NullReferenceException: Object variable or With block variable not set.[/B]Source Error: Line 1266: Error1.text=exp.tostring.
If crystal report is installed, then u can find the Crystal Report Viewer OCX control in VB IDE in the components. Add the crystal report control to your form and configure it to show the required.
Note that you are not assigning that function to any variable. Next, you wrap this function with parenthesis and add another set of parenthesis.
an emulation for a block scope.
protected void Button1_Click(object sender.
creating a checkbox type variable and assigning it to the checkbox type found in the current row of gridview. Now if for some reason if your gridview row.
I am currently doing a programming assignment for college and have hit a brick wall. I am getting an error while trying to fill a combo box. Private Sub Form_Load.
export data from vb.net to excel in multiple sheets – I try to export my tables to excel in multiple sheets but i’m having an error state that object variable or with block variable not set. Hope anyone can help me. Here.
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Object reference not set to an instance of an object c# – Yes, now that I’m looking at the code, find a way to assign the value you return before selection because it looks as if it’s not being initialized after the return. So create another variable.
Hi guys I need help in deleting rows in Excel. What I want is if I delete a row in DataGridView it will also delete a row with the same value. I tried using the OleDb way and I find out I can’t delete.
In this block, participants were asked to classify whether the observed reach and-grasp actions had been performed before.