private void btnSave_Click(object sender, EventArgs e)
{
saveError SaveError = checkBarlen();
switch (SaveError)
{
case saveError.sameLength:
MessageBox.Show("条码长度不能相同,否则无法识别", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
break;
case saveError.isStr:
MessageBox.Show("条码长度中有字母,无法识别", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
break;
case saveError.errorSet:
MessageBox.Show("条码设置中有不合理数据", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
break;
}
if (SaveError != saveError.none)
{
return;
}
da.AcceptChangesDuringUpdate = false;
if (da.Update((DataTable)dataGridView1.DataSource) > 0)
{
MessageBox.Show("条码设置保存成功", "成功");
}
}
private saveError checkBarlen()
{
string tempStr = ",";
saveError isOk = saveError.none;
Regex reg = new Regex("^[0-9]*$");
for (int i = 0; i < dataGridView1.Rows.Count - 1; i++)
{
string str1 = dataGridView1[1, i].Value.ToString();
string str2 = dataGridView1[2, i].Value.ToString();
string str3 = dataGridView1[3, i].Value.ToString();
if (!reg.IsMatch(str1) || !reg.IsMatch(str2) || !reg.IsMatch(str3))//字符串
{
isOk = saveError.isStr;
break;
}
int i1, i2, i3;
i1 = int.Parse(str1);
i2 = int.Parse(str2);
i3 = int.Parse(str3);
if (i1 < (i2 + i3 - 1))
{
isOk = saveError.errorSet;
break;
}
if (tempStr.IndexOf("," + str1 + ",") > 0)
{
isOk = saveError.sameLength;
break;
}
else
{
tempStr = tempStr + str1 + ",";
}
}
return(isOk);
}
