private void Form1_Load(object sender, System.EventArgs e)
{
//列ヘッダの行数を3にします
fpSpread1.ActiveSheet.ColumnHeaderRowCount = 3;
//行ヘッダの列数を4にします
fpSpread1.ActiveSheet.RowHeaderColumnCount = 4;
Private Sub Form1_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles MyBase.Load
'列ヘッダの行数を3にします
FpSpread1.ActiveSheet.ColumnHeaderRowCount = 3
'行ヘッダの列数を4にします
FpSpread1.ActiveSheet.RowHeaderColumnCount = 4
End Sub