private void button3_Click(object sender, EventArgs e)
{
string printerName = null;
//comboBox1.SelectedIndex = 0;
printerName = comboBox1.SelectedItem.ToString();
if (printerName != null)
{
Printer.AddCustomPaperSize(printerName, "农行凭证", 241, 115);
Printer.SetDefaultPrinter(printerName);
}
}
private void btnAdd_Click(object sender, EventArgs e)
{
if (this.cmbPrinter.Text.Trim() != string.Empty && this.txtForm.Text.Trim() != string.Empty && this.txtFormWidth.Text.Trim() != string.Empty && this.txtFormHeight.Text.Trim() != string.Empty)
{
System.Drawing.Printing.PrintDocument pd = new System.Drawing.Printing.PrintDocument();
pd.PrinterSettings.PrinterName = this.cmbPrinter.Text.Trim();
bool bolExist = false;
foreach (System.Drawing.Printing.PaperSize ps in pd.PrinterSettings.PaperSizes)
{
if (ps.PaperName == this.txtForm.Text.Trim())
{
bolExist = true;
break;
}
}
pd.Dispose();
if (bolExist)
{
System.Windows.Forms.MessageBox.Show("The added form already exists!Pls delete it first!");
return;
}
Printer.AddCustomPaperSize(this.cmbPrinter.Text, this.txtForm.Text.Trim(), System.Convert.ToSingle(this.txtFormWidth.Text.Trim()) * 10, System.Convert.ToSingle(this.txtFormHeight.Text.Trim()) * 10);
this.GetForms();
this.cmbForm.Text = this.txtForm.Text.Trim();
}
else
{
decimal decOut = 0;
if (this.cmbPrinter.Text.Trim() == string.Empty)
{
this.epError.SetError(this.cmbPrinter, "Pls select a printer!");
}
if (this.txtForm.Text.Trim() == string.Empty)
{
this.epError.SetError(this.txtForm, "Pls set a proper form!");
}
if (this.txtFormHeight.Text.Trim() == string.Empty || !System.Decimal.TryParse(this.txtFormHeight.Text.Trim(), out decOut))
{
this.epError.SetError(this.txtFormHeight, "Pls set the value of pageheight!");
}
if (this.txtFormWidth.Text.Trim() == string.Empty || !System.Decimal.TryParse(this.txtFormWidth.Text.Trim(), out decOut))
{
this.epError.SetError(this.txtFormWidth, "Pls set the value of pagewidth!");
}
}
}