彩票走势图

可以通过如下方式获取：`private void Access_texts_Click(object sender, EventArgs e) { //CADImage.CreateImageByExtension detects format by the extension specified in the argument. //The correct class for any supported format will be used automatically. We recommend to //create a new drawing object with CADImage.CreateImageByExtension if import from the existed //file/stream is required. CADImage vDrawing = CADImage.CreateImageByExtension(@"..\..\..\Files\Entities.dxf"); vDrawing.LoadFromFile(@"..\..\..\Files\Entities.dxf"); // Adjusting visualization sizes to the control area: RectangleF vRect; double vRatio = (double)(vDrawing.AbsHeight * Image1.ClientSize.Width) / (vDrawing.AbsWidth * Image1.ClientSize.Height); if (vRatio > 1) vRect = new RectangleF(0, 0, (float)(Image1.ClientSize.Width / vRatio), (float)Image1.ClientSize.Height); else vRect = new RectangleF(0, 0, (float)Image1.ClientSize.Width, (float)(Image1.ClientSize.Height * vRatio)); //----------------------------------------------- vDrawing.Draw(Image1.CreateGraphics(), vRect); string S = ""; for (int i = 0; i < vDrawing.CurrentLayout.Count; i++) { if (vDrawing.CurrentLayout.Entities[i].EntType == EntityType.Text) { CADText vText = (CADText)vDrawing.CurrentLayout.Entities[i]; MessageBox.Show("Text: " + vText.Text); } if (vDrawing.CurrentLayout.Entities[i].EntType == EntityType.MText) { CADMText vMText = (CADMText)vDrawing.CurrentLayout.Entities[i]; for (int j = 0; j < vMText.Block.Count; j++) S = S + ((CADText)vMText.Block.Entities[j]).Text + "\n"; MessageBox.Show("MText:\n" + S); S = ""; } } } `