Visual studio 2010 中的自动格式化 lambda 函数

Question

如何设置 Visual Studio 2010，以便多行 lambda 函数不会因为左侧的所有空白区域而显得难看？

   dataView.CellFormatting += (s, e) =>
                                           {
                                               if ((e.ColumnIndex == 1)&&((dataView.SelectedCells.Count == 1)))
                                               {    
                                                   var scope = Scope.Instance;    
                                                   var row = dataView.Rows[e.RowIndex];
                                                   var variable = row.DataBoundItem as Variable;

                                                   if (scope.Variables.Contains(variable))
                                                   {
                                                       dataView[e.ColumnIndex, e.RowIndex].Style.BackColor =
                                                           scope.GetGraph(variable).Color;
                                                   }

                                                   else
                                                   {
                                                       dataView[e.ColumnIndex, e.RowIndex].Style.BackColor = Color.White;
                                                   }
                                               }
                                           };

Answer 1

这取决于你认为丑陋的空白有多少，但你可以做的一件事是尽量减少它，那就是在等号后面按回车键。然后你就会得到这样的结果。 `

   {
        var raw_custs =
            (from customer in GetActive()
             where customer.Name.Contains(name)
             select customer).Take(numberToGet).ToList();

我通常在进行这样的更改后立即点击 CTRl-E CTRL-D 以使文档自动格式化（编辑->高级->格式文档）

（刚刚看到你修改后的帖子 - 当我将其放入 VS 时并在 += 后按回车键

dataView.CellFormatting +=
    (s, e) =>
    {
        if ((e.ColumnIndex == 1) && ((dataView.SelectedCells.Count == 1)))
        {
            var scope = Scope.Instance;
            var row = dataView.Rows[e.RowIndex];
            var variable = row.DataBoundItem as Variable;

            if (scope.Variables.Contains(variable))
            {
                dataView[e.ColumnIndex, e.RowIndex].Style.BackColor =
                    scope.GetGraph(variable).Color;
            }

            else
            {
                dataView[e.ColumnIndex, e.RowIndex].Style.BackColor = Color.White;
            }
        }

Answer 2

这很奇怪——缩进不应该那么远。

尝试将其剪切并粘贴到位，Visual Studio 应该会在粘贴时为您修复它。这就是我得到的：

dataView.CellFormatting += (s, e) =>
{
    if ((e.ColumnIndex == 1) && ((dataView.SelectedCells.Count == 1)))
    {
        var scope = Scope.Instance;
        var row = dataView.Rows[e.RowIndex];
        var variable = row.DataBoundItem as Variable;

        if (scope.Variables.Contains(variable))
        {
            dataView[e.ColumnIndex, e.RowIndex].Style.BackColor =
                scope.GetGraph(variable).Color;
        }

        else
        {
            dataView[e.ColumnIndex, e.RowIndex].Style.BackColor = Color.White;
        }
    }
};