Database

Member 6392036 wrote:

i want which hostname have logged in past

I are Troll

Mattzimmerer wrote:

this.dataGridView.Rows[row].Cells[column].Style.ForeColor = Color.Red;

private void dataGridView_CellFormatting(object sender, DataGridViewCellFormattingEventArgs e)
        {
            string dataPropertyName = this.dataGridView.Columns[e.ColumnIndex].DataPropertyName;
            ObjectType theObject;
            switch (dataPropertyName)
            {
                case "ColumnName":
                    theObject = (ObjectType)this.dataGridView.Rows[e.RowIndex].DataBoundItem;

                    // Set the color base on theObject's property mapped to dataPropertyName
                    break;

            }

        }

private void Null_check_Click(object sender, EventArgs e)
{
    for (int row = 0; row < this.dataGridView.RowCount-1; row++)
        for (int column = 0; column < this.dataGridView.ColumnCount; column++)
            if (this.dataGridView.Rows[row].Cells[column].Value.ToString() == "")
                this.dataGridView.Rows[row].Cells[column].Style.BackColor = Color.Red;
}