private void CalButton_Click(object sender, EventArgs e)
{
switch (sym)
{
case "+": ResultText.Text = $"{num_1 + num_2}"; break;
case "-": ResultText.Text = $"{num_1 - num_2}"; break;
case "*": ResultText.Text = $"{num_1 * num_2}"; break;
case "/":
{
if (num_2 != 0)
{
ResultText.Text = $"{num_1 / num_2}"; break;
}
else
{
MessageBox.Show("除0错误");
Num2Text.Focus();
return;
}
}
}
}
private void txtCash_TextChanged(object sender, EventArgs e)
{
try
{
txtLetterCash.Text = Num2Text.ToFarsi(Convert.ToInt64(txtCash.Text)) + " " + "ریال";
}
catch
{
txtLetterCash.Text = "صفر ریال";
}
}
private void txtEntity_TextChanged(object sender, EventArgs e)
{
try
{
clsFunction.Three_Ziro(txtEntity);
txtLetter_Cash.Text = Num2Text.ToFarsi(Convert.ToInt64(txtEntity.Text)) + " " + "ریال";
}
catch
{
txtLetter_Cash.Text = "صفر ریال";
}
}
private void Set_Table_Name()
{
try
{
Table_Name = Num2Text.ToFarsi(Convert.ToInt64(txtChair.Text));
txtName.Text = "میز شماره ی " + txtCode.Text + " " + Table_Name + " " + "نفره";
}
catch
{
txtName.Text = "";
}
}
private void txtPrice_TextChanged(object sender, EventArgs e)
{
try
{
clsFunction.Three_Ziro(txtPrice);
txtDigit.Text = Num2Text.ToFarsi(Convert.ToInt64(txtPrice.Text)) + " " + "ریال";
}
catch
{
txtDigit.Text = "صفر ریال";
}
}
private void btnFinish_Click(object sender, EventArgs e)
{
if (clsFunction.Error_Provider(txtChair, errorProvider1, "این فیلد نمی تواند خالی باشد") == true || txtCode.Value.ToString() == "" || txtCode1.Value.ToString() == "")
{
}
else
{
errorProvider1.Clear();
if (op == "Add")
{
for (int i = Convert.ToInt32(txtCode.Value); i <= Convert.ToInt32(txtCode1.Value); i++)
{
try
{
Table_Name = "میز شماره ی " + i + " " + Num2Text.ToFarsi(Convert.ToInt64(txtChair.Text)) + " " + "نفره";
string query = "INSERT INTO tbl_Tables (Table_Code, Table_Name, Table_Chair, Table_State) VALUES ('" + i + "',N'" + Table_Name + "','" + Convert.ToInt32(txtChair.Text) + "',0)";
if (clsFunction.Execute(dataconnection, query) == true)
{
}
}
catch
{
}
}
this.Close();
}
else if (op == "Edit")
{
for (int i = Convert.ToInt32(txtCode.Value); i <= Convert.ToInt32(txtCode1.Value); i++)
{
try
{
Table_Name = "میز شماره ی " + i + " " + Num2Text.ToFarsi(Convert.ToInt64(txtChair.Text)) + " " + "نفره";
string query = "UPDATE tbl_Tables SET Table_Name = N'" + Table_Name + "', Table_Chair = '" + Convert.ToInt32(txtChair.Text) + "' WHERE Table_Code ='" + i + "'";
if (clsFunction.Execute(dataconnection, query) == true)
{
}
}
catch
{
}
}
this.Close();
}
}
}
private void Num2Text_TextChanged(object sender, EventArgs e)
{
if (Num2Text.Text.ToString() == "")
{
num_2 = 1;
}
else if (int.TryParse(Num2Text.Text.ToString(), out num_2))
{
num_2 = int.Parse(Num2Text.Text.ToString());
}
else
{
MessageBox.Show("输入有误");
Num2Text.Focus();
return;
}
}
