Question

在代码中，我在列表详细信息屏幕中向Light Switch网格添加新记录。如何将焦点（放置光标）设置在底行的第三列（刚添加的记录）？

public partial class JobsBudgetListDetail
{
      static DataGrid budgetGrid;
      partial void JobBudgetsAddNew_Execute()
{
      int jobID = Jobs.SelectedItem.JobID;
      int maxLineNo = 0;
      if (Jobs.SelectedItem.JobBudgets.Count() > 0)
            maxLineNo = this.DataWorkspace.ContractorData.JobBudgetsByDescLineNoForGivenJobID(jobID).FirstOrDefault().BudgetLineNo;

      JobBudget newBudget = this.DataWorkspace.ContractorData.JobBudgets.AddNew();
      newBudget.BudgetDate = this.propertyBudgetDate;
      newBudget.BudgetLineNo = maxLineNo + 10;
      newBudget.Job = Jobs.SelectedItem;
      Microsoft.LightSwitch.Threading.Dispatchers.Main.BeginInvoke(() =>
      {
            // next line selects the row just added
            budgetGrid.SelectedIndex = JobBudgets.Count - 1;                    
            // now, how set focus to column 3 on this row?
      });
 }

Answer 1

jberger是对的，但我不确定语法。在查看一些Silverlight网站后，我发现这有效：

    budgetGrid.CurrentColumn = budgetGrid.Columns[2];

回想起来非常简单！

Lightswitch：将焦点设置为datagrid中的单元格

1 个答案: