private void btnSearchBuyByMaterialName_Click(object sender, EventArgs e)
 {
     MaterialSelectedForm frmMaterialSelected = new MaterialSelectedForm();
     if (frmMaterialSelected.ShowDialog() != DialogResult.OK)
         return;
     this.materialsBuyTableAdapter.FillByMaterialID(this.financeManageDataSet.MaterialsBuy, frmMaterialSelected.MaterialId);
     txtShowBuyRange.Text = frmMaterialSelected.MaterialName;
 }
 private void btnSearchBuyByMaterialNameWithDate_Click(object sender, EventArgs e)
 {
     MaterialSelectedForm frmMaterialSelected = new MaterialSelectedForm();
     if (frmMaterialSelected.ShowDialog() != DialogResult.OK)
         return;
     DateTime beginDate = dtBuyBeginDate.Value;
     beginDate = new DateTime(beginDate.Year, beginDate.Month, beginDate.Day, 0, 0, 0);
     DateTime endDate = dtBuyEndDate.Value;
     endDate = new DateTime(endDate.Year, endDate.Month, endDate.Day, 0, 0, 0);
     this.materialsBuyTableAdapter.FillByMaterialIDWithDate(this.financeManageDataSet.MaterialsBuy, frmMaterialSelected.MaterialId, beginDate, endDate);
     txtShowBuyRange.Text = frmMaterialSelected.MaterialName + "    " + beginDate.ToShortDateString() + " - " + endDate.ToShortDateString();
 }