c# - 通过循环将项目添加到 DataContext

Question

我在 C#、WPF 中有以下代码:

base.DataContext = new DataTemplate[]
                {
                    new DataTemplate
                    {
                        lblText = "First",
                        txtBoxContent = ""
                    },

                    new DataTemplate
                    {
                        lblText = "Second",
                        txtBoxContent = "Something"
                    }
                };

但我需要从数据库中动态填充 DataContext。我的想法是这样的:

base.DataContext = new DataTemplate[]
        {
            for(int i = 0; i< dsTmp.Tables[0].Rows.Count; i++)
            {
                new DataTemplate
                {
                    lblText = "Count: ",
                    txtBoxContent = dsTmp.Tables[0].Rows[i][0].ToString();
                }
            }
        };

当我输入这个时，它对我大喊一些语法错误；

谁能告诉我，怎么写才正确？

Answer 1

object initializer 中不能有代码句法。为什么不简单地这样做:

   var list = new DataTemplate[dsTmp.Tables[0].Rows.Count];
   for(int i = 0; i< dsTmp.Tables[0].Rows.Count; i++)
    {
        var item = new DataTemplate
        {
            lblText = "Count: ",
            txtBoxContent = dsTmp.Tables[0].Rows[i][0].ToString();
        };
        list[i] = item;
    }

    this.DataContext = list;