用C#做AutoCAD的二次开发，如何调用 SelectionSet.Select

[lldwolf]

RT

参数不知道怎么设，除了使用全选模式外，别的模式总是取出0个对象

[wjcking]

b

[lldwolf]

@_@

[qinjin2000]

haha,这位大哥哪里人啊，我现在也是正在用C#做AutoCAD的二次开发，大家一起交流啊
我的qq 156280412

[LoveLwn]

^@^

[mxldream]

AcadApplication xApp;
try
{
xApp = (AcadApplication)System.Runtime.InteropServices.Marshal.GetActiveObject("AutoCAD.Application");
}
catch
{
xApp = new AcadApplicationClass();
}
xApp.Visible = true;
this.AcadDoc = xApp.Documents.Open(@"c:\test.dwg", Missing.Value, Missing.Value);
xApp.ZoomAll();
AcadSelectionSet sset = this.AcadDoc.SelectionSets.Add("set1");
double[] point1 = new double[]{0, 0, 0};
double[] point2 = new double[]{1000, 1000, 0};
object gpCode = new short[]{0};
object dataValue = new object[]{"Text"};
object groupCode = gpCode;
object DataCode = dataValue;
sset.Select(AcSelect.acSelectionSetWindow, StartPos, EndPos, groupCode, DataCode);

[mxldream]

AcadApplication xApp;
try
{
xApp = (AcadApplication)System.Runtime.InteropServices.Marshal.GetActiveObject("AutoCAD.Application");
}
catch
{
xApp = new AcadApplicationClass();
}
xApp.Visible = true;
this.AcadDoc = xApp.Documents.Open(@"c:\test.dwg", Missing.Value, Missing.Value);
xApp.ZoomAll();
AcadSelectionSet sset = this.AcadDoc.SelectionSets.Add("set1");
double[] StartPos = new double[]{0, 0, 0};
double[] EndPos = new double[]{1000, 1000, 0};
object gpCode = new short[]{0};
object dataValue = new object[]{"Text"};
object groupCode = gpCode;
object DataCode = dataValue;
sset.Select(AcSelect.acSelectionSetWindow, StartPos, EndPos, groupCode, DataCode);