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所以这是一个井字游戏，其中按钮网格的大小通过在 App.config 中设置而改变。这是我的CheckXWinner功能，如果 X 获胜，它会突出显示获胜的行组合并将按钮变为红色。我想添加一个动态线条图，该线条图将从获胜模式的开始绘制到结束（通过获胜组合的线）。在 MSDN 上，它说要添加 Microsoft.VisualBasic.PowerPacks.VS 的引用，using Microsoft.VisualBasic.PowerPacks;然后以下是他们绘制线条的代码示例：

ShapeContainer canvas = new ShapeContainer();
LineShape theLine = new LineShape();
// Set the form as the parent of the ShapeContainer.
canvas.Parent = this;
// Set the ShapeContainer as the parent of the LineShape.
theLine.Parent = canvas;
// Set the starting and ending coordinates for the line.
theLine.StartPoint = new System.Drawing.Point(0, 0);
theLine.EndPoint = new System.Drawing.Point(640, 480);

这是我的CheckXWinner函数代码：

public void CheckXWinner(Button[] buttonArray)
    {

        int arrLength = buttonArray.Length; 
        int root = (int)Math.Sqrt(Convert.ToDouble(arrLength));
        bool winner = false;//variable to keep the computer from going when Xwins
        for (int i = 0;  i < root;  i++)
        {
            //Sets the counter for the winners back to zero
            int d2Count = 0;
            int d1Count = 0;
            int hCount = 0;
            int vCount = 0;

                for(int j = 0;  j < root; j++)
                {
                    //increments the appropriate counter if the button contains an X
                    //Horizonal win
                    if (buttonArray[(i*root) + j].Text == "X")
                    {
                        hCount++;
                        if (hCount == root)
                        {
                            for (int z = (root - 1); z >= 0; z--)
                            {
                                buttonArray[(i*root) + z].BackColor = Color.IndianRed;
                            }
                            Xwins();
                            winner = true; //sets winner to true so computer does not take turn 
                        }
                    }//end of Horizonal win

                    //Left to right diagonal
                    if (buttonArray[j + (j*root)].Text == "X")
                    {
                        d1Count++;
                        if (d1Count == root)
                        {
                            for (int z = (root - 1); z >= 0; z--)
                            {
                                buttonArray[z + (z * root)].BackColor = Color.IndianRed;
                            }
                            Xwins();
                            winner = true; 
                        }
                    }//end of LTR win

                    //Right to left diagonal
                    if (buttonArray[(j*(root - 1)) + (root - 1)].Text == "X")
                    {
                        d2Count++;
                        if (d2Count == root)
                        {
                            for (int z = (root - 1); z >= 0; z--)
                            {
                                buttonArray[(z*(root - 1)) + (root - 1)].BackColor = Color.IndianRed;
                            }
                            Xwins();
                            winner = true; 
                        }
                    }//end of RTL win

                    //Vertical win
                    if (buttonArray[i + (root*j)].Text == "X")
                    {
                        vCount++;
                        if (vCount == root)
                        {
                            for (int z = (root - 1); z >= 0; z--)
                            {
                                buttonArray[i + (root*z)].BackColor = Color.IndianRed;
                            }
                            Xwins();
                            winner = true; 
                        }
                    }//end of vert win                        
                }//end of for j loop
        }//end of for loop
        CheckDraw();
        if (winner == false)
        {
            ComputerGoes(buttonArray);
        };

    }//end of CheckXWinner

如何获取对我的表格的引用以获取线条图的代码？之后，我将把这些点称为循环中的获胜线，以将获胜线变为红色。谢谢！

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