应该是,例如这种单行文字
[CommandMethod("dxzm")]
public void Dxzm()
{
TypedValue[] values = new TypedValue[]
{
new TypedValue((int)DxfCode.Start,"Text"),
new TypedValue((int)DxfCode.Text,"*[aA][bB][cC]*")
};
SelectionFilter filter = new SelectionFilter(values);
Env.Editor.SSGet("选",filter);