Tooltip visibility

Question

Hi All

I am displaying a tool tip for a column in a datagrid. But if there is not data in the column, the tooltip still shows up without any content. How to control the visibility of tooltip when there is not data?

Thanks in advance

Suthish Nair · Answer

its WPF or web application?

Amruta Kirdat · Answer

in above example i considered cell[2] i.e your column index is 2....

Amruta Kirdat · Answer

hiii plz try this... for (int i = 0; i { if (dataGridView1.Rows[i].Cells[2].Value == ) { tooltip.visible = false; } else { tooltip.visible = true; } }

Nivedita · Answer

Thanks for the reply... But for a single template column if i have to give a tool tip. And in case the data is not there then tooltip wont get displayed. Thanks in advance

Amruta Kirdat · Answer

hii u can code like this: // this is for all columns i.e all data from that datagrid if(datagrid.rows.count>0) { tooltip.visible = true; } else { tooltip.visible=false; }