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C# winForm 遍歷容器控件內所有Label,修改其背景色

tab () PE windows clas out ont code tostring

            //容器控件為tableLayoutPanel1
       foreach (Control label in tableLayoutPanel1.Controls)
            {
                if (label.GetType().ToString() == "System.Windows.Forms.Label")
                {
                    label.BackColor = Color.Red;
                }
            }

C# winForm 遍歷容器控件內所有Label,修改其背景色