Reports

Clear all the existing columns of the dataGrid, add single column name "Message" and Add a blank row in a new DataTable, add a single column "Message" and add one row with your custom message.

grid.AutoGenerateColumns = false;
grid.DataSource = null;
grid.Columns.Clear();

DataTable dt= new DataTable();
DataGridViewTextBoxColumn colMessage = new DataGridViewTextBoxColumn
{
    DataPropertyName = "Message",
    HeaderText = "Message",
    ReadOnly = true,
    MinimumWidth=150,
    AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill
};
grid.Columns.Add(colMessage);

dt.Columns.Add("Message");
DataRow newRow = dt.NewRow();
newRow["Message"] = "No records found";
dt.Rows.Add(newRow);

BindingSource bs = new BindingSource
{
   DataSource = dt
};
grid.DataSource = bs;

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