索引サイト StreamReader public class ClassDSN { static string DSN; public string classSetDSN { get { return DSN; } set { DSN = value; } } } private void setEnv() { string w_text = null; using (StreamReader w_stream = new StreamReader("envA…

索引サイト <Viewport2DVisual3D.Visual> <Canvas HorizontalAlignment="Left" VerticalAlignment="top" Width="200" Height="200" Background="Wheat"> <Rectangle Width="200" Height="200" Stroke="Black" StrokeThickness="2" /> </rectangle></canvas></viewport2dvisual3d.visual>