private void 打印布局ToolStripMenuItem_Click(object sender, EventArgs e)
{
Printer printer = mapLayoutControl1.MapLayout.Printer;
printer.PaperSize = PaperSize.A4;
printer.Orientation = PaperOrientation.Landscape;
//设置页边距
PaperMargin paperMargin = new PaperMargin(70);
paperMargin.Left = 100;
paperMargin.Right = 100;
printer.Margin = paperMargin;
//打印机设置
printer.DeviceDPI = 72;
printer.IsVectorPrint = true;
printer.PrinterName = "Microsoft XPS Document Writer";
//打印布局
if (printer.IsValidPrinter)
{
MessageBox.Show("可以打印！");
}
else
{
MessageBox.Show("打印机不合法！");
}
}
public void SetValue <T>(T obj, object value)
where T : CadObject
{
if (_property.PropertyType.IsEquivalentTo(typeof(XY)))
{
XY vector = (XY)_property.GetValue(obj);
int index = (this.Code / 10) % 10 - 1;
double[] components = vector.GetComponents();
components[index] = Convert.ToDouble(value);
vector = vector.SetComponents(components);
this._property.SetValue(obj, vector);
}
else if (_property.PropertyType.IsEquivalentTo(typeof(XYZ)))
{
XYZ vector = (XYZ)_property.GetValue(obj);
int index = (this.Code / 10) % 10 - 1;
double[] components = vector.GetComponents();
components[index] = Convert.ToDouble(value);
vector = vector.SetComponents(components);
this._property.SetValue(obj, vector);
}
else if (_property.PropertyType.IsEquivalentTo(typeof(Color)))
{
//TODO: Implement color setter
switch (this.Code)
{
case 62:
this._property.SetValue(obj, new Color((short)value));
break;
case 420:
// true color
break;
case 430:
// dictionary color
break;
}
}
else if (_property.PropertyType.IsEquivalentTo(typeof(PaperMargin)))
{
PaperMargin margin = (PaperMargin)_property.GetValue(obj);
switch (this.Code)
{
//40 Size, in millimeters, of unprintable margin on left side of paper
case 40:
margin = new PaperMargin((double)value, margin.Bottom, margin.Right, margin.Top);
break;
//41 Size, in millimeters, of unprintable margin on bottom of paper
case 41:
margin = new PaperMargin(margin.Left, (double)value, margin.Right, margin.Top);
break;
//42 Size, in millimeters, of unprintable margin on right side of paper
case 42:
margin = new PaperMargin(margin.Left, margin.Bottom, (double)value, margin.Top);
break;
//43 Size, in millimeters, of unprintable margin on top of paper
case 43:
margin = new PaperMargin(margin.Left, margin.Bottom, margin.Right, (double)value);
break;
}
this._property.SetValue(obj, margin);
}
else if (_property.PropertyType.IsEquivalentTo(typeof(Transparency)))
{
//TODO: Implement transparency setter
//this._property.SetValue(obj, new Transparency((short)value));
}
else if (_property.PropertyType.IsEquivalentTo(typeof(bool)))
{
this._property.SetValue(obj, Convert.ToBoolean(value));
}
else if (_property.PropertyType.IsEquivalentTo(typeof(char)))
{
this._property.SetValue(obj, Convert.ToChar(value));
}
else if (_property.PropertyType.IsEquivalentTo(typeof(byte)))
{
this._property.SetValue(obj, Convert.ToByte(value));
}
else if (_property.PropertyType.IsEnum)
{
this._property.SetValue(obj, Enum.ToObject(_property.PropertyType, value));
}
else
{
this._property.SetValue(obj, value);
}
}
