英文:
Adding the value (integer) of a variable to a control name (PictureBox) in Windows Forms?
问题
我的所有图片框控件的名称都一样，只有末尾的数字不同。因为我是这样制作的，是否可以将整数值与PictureBox名称的末尾匹配，并避免复制粘贴一些代码？
我的代码：
英文:
All my picture box controls are named the same beside the number at the end. Since I made it this way, is it possible to match an int value to the end of the PictureBox name and save copy/pasting some code?
My code:
答案1
得分: 1
一种方法是创建一个数组，然后索引到数组中：
var controls = new Control[] { soldOutPB1, soldOutPB2, soldOutPB3 };
controls[index].Visible = true;
另一种方法是使用控件集合，并将控件名称指定为字符串：
var control = this.Controls[$"soldOutPB1{index}"].Visible = true;
英文:
Two ways to do this:
One way is to create an array and index into that instead
var controls = new Control[] { soldOutPB1, soldOutPB2, soldOutPB3 };
controls[index].Visible = true;
Another way is to use the controls collection and specify the control name as a string:
var control = this.Controls[$"soldOutPB1{index}"].Visible = true;
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