Program for rendering dxf files. Uses IXMILIA dxf library for parsing dxf files. There is a control for displaying parsed dxf files.
In case if you need to know the dimensions of DXF figure as obtained from drawing (I mean, a rectangular bound box containing all figures), you can refer to UserControlForPaint.cs; there is a field completeDxfStruct savedStructureOfDxf. It has method GetBoundingBox. Its fields contains relevant information.
Alternatively (which is better), you can add a lines to ListBoxDxfFiles_SelectedValueChanged, where loading is done in Form1.cs.
private void ListBoxDxfFiles_SelectedValueChanged(object sender, EventArgs e) {
DXFRendering.LOGICAL.singleDXFListBoxItem value = (DXFRendering.LOGICAL.singleDXFListBoxItem)this.listBoxDxfFiles.SelectedItem;
//retrieve the logical structure of dxf file
DXFRendering.LOGICAL.completeDxfStruct obtainedStruct = DXFRendering.LOGICAL.DxfReadWrapper.processDxfFile(value.fullPath);
//============================= getting width and height =============================
MyDxfBoundingBox dimensionBox = obtainedStruct.GetBoundingBox();
double dimensionX = Math.Abs( dimensionBox.XLowerLeft-dimensionBox.XUpperRight );
double dimensionY = Math.Abs( dimensionBox.YLowerLeft-dimensionBox.YUpperRight );
MessageBox.Show("Width: "+dimensionX.toString()+"\n"+"Height: "+dimensionY.toString());
//====================================================================================
//transform it to initial graphical structure used during rendering
this.userControlForPaint1.VerticalScroll.Value = 0;
this.userControlForPaint1.HorizontalScroll.Value = 0;
this.userControlForPaint1.setupLogicalAndGraphicalDXFstructures(obtainedStruct);
this.userControlForPaint1.prepareActualGraphicalDXFStructure();
//invoke transformations on graphical structure (later, when needed)
// MEOW!
//redraw?
this.userControlForPaint1.Refresh();
//crutch to position drawing thing properly
//this.userControlForPaint1.UserControlForPaint_Resize(null, null);
//crutch to remove stray scrollbars
this.userControlForPaint1.PerformLayout();
}