private void btnSave_Click(object sender, EventArgs e)
{
#region Validation controls
if (tbItem.Text.Trim().Length == 0)
{
ShowError(zh?"请输入产品":"Please fill the item", tbItem, lbError);
return;
}
HideError(tbItem, lbError);
if (tbNZPrice.Text.Trim().Length == 0)
{
ShowError(zh?"请输入纽币价格":"Please fill the blank", tbNZPrice, lbError);
return;
}
if (Regex.IsMatch(tbNZPrice.Text, "[^0-9]")) //区分不是字母，而是数字
{
if (!Regex.IsMatch(tbNZPrice.Text, @"^(-?\d+)(\.\d+)?$"))
{
//不是小数
ShowError(zh?"只允许输入数字":"Please input only number", tbNZPrice, lbError);
return;
}
else
{
HideError(tbNZPrice, lbError);
}
}
else
{
HideError(tbNZPrice, lbError);
}
#endregion
#region Generate BrowseHistory file
var objItem = new Item
{
ItemDescription = tbItem.Text.Trim(),
UnitPrice = Convert.ToDouble(lbResult.Text),
CreateTime = DateTime.Now.Date
};
ExportFile.CreateOrUpdateBrowseHistoryFile(@"BrowsingHistory.txt", objItem);
#endregion
#region Read BrowseHistory file
ReadBrowsingHistory();
#endregion
#region Controls updating
var chkSelected =
(DataGridViewCheckBoxCell)dgvPriceHistory.Rows[0].Cells[0];
chkSelected.Value = true;
ClearControls();
#endregion
}
