VBA代码转换为C#代码

Dim arrayPoints(1 To 7, 1 To 2) As Single

arrayPoints(1, 1) = sourceX

arrayPoints(1, 2) = sourceY

arrayPoints(2, 1) = sourceX

arrayPoints(2, 2) = sourceY

arrayPoints(3, 1) = nodeX - (targetX - sourceX) / 4

arrayPoints(3, 2) = nodeY - (targetY - sourceY) / 4

arrayPoints(4, 1) = nodeX

arrayPoints(4, 2) = nodeY

arrayPoints(5, 1) = nodeX + (targetX - sourceX) / 4

arrayPoints(5, 2) = nodeY + (targetY - sourceY) / 4

arrayPoints(6, 1) = targetX

arrayPoints(6, 2) = targetY

arrayPoints(7, 1) = targetX

arrayPoints(7, 2) = targetY

Set myLine = myDoc.Shapes.AddCurve(arrayPoints, myAnchor)

Set myLine = myDoc.Shapes.AddCurve(arrayPoints, myAnchor)
就是这局不会呀

代码不全啊 很难理解
// float和Single小数点位数也有点对不上
float arrayPoints = new float[7][2];
arrayPoints [0][0] = sourceX;
arrayPoints[0][1] = SourceY;
arrayPoints[1][0] = sourceX;
arrayPoints[1][1] = SourceY;
arrayPoints[1][1] = SourceY;
arrayPoints[2][0] = nodeX - (targetX - sourceX)/4;
arrayPoints[2][1] = nodeY - (targetY - sourceY) / 4
arrayPoints[3][0] = nodeX ;
arrayPoints[3][1] = nodeY ;
arrayPoints[4][0] = nodeX + (targetX - sourceX) / 4 ;
arrayPoints[4][1] = nodeY + (targetY - sourceY) / 4 ;
arrayPoints[5][0] = targetX ;
arrayPoints[5][1] = targetY ;
arrayPoints[6][0] = targetX ;
arrayPoints[6][1] = targetY ;
// 最后一句话像是画图形？画线段？对应的C#好像没见过这方法
但是有个G.DrawRectangle()方法。 不知道能不能对应上。

public object drawdot(double x1,double y1 ,double r ) { bool dialogdisplay, drawflag; double tempx, tempy, tempr; tempx = ox + (x1 * 10) ; tempy = oy - (y1 * 10) ; tempr = r * 10; dialogdisplay = false; if((tempx - tempr < ox - lx / 2) || (tempx + tempr > ox + lx / 2) || (tempy - tempr < oy - ly / 2) || (tempy + tempr > oy + ly / 2)) { dialogdisplay = true ; messagebox.show("超出了边界！", "提示", messageboxbuttons.yesno, messageboxicon.information); drawflag = false; return ; } //不知道你用的是什么？ //set drawdot = activedocument.shapes.addshape(msoshapeoval, tempx - tempr, tempy - tempr, 2 * tempr, 2 * tempr) //drawdot.fill.forecolor = rgb(0, 0, 0) //drawflag = true }