zoukankan      html  css  js  c++  java
  • 关于repositoryitemcombobox中获取当前选择的index问题

    在开发中遇到这样一个问题,使用devexpress的combobox可以顺利的获取到index,但当在treelist或datagrid中使用repositoryitemcombobox时却无法正常使用combobox下的一些方法与属性。

    特别是准备使用selectindex时更是麻烦。上官网搜索到如下使用方法,留个记录。

    http://community.devexpress.com/forums/t/12931.aspx

    You can set the selected index property of the RepositoryItemComboBox in the InitNewRow event as follows:

     
    private void gridView_InitNewRow(object sender, DevExpress.XtraGrid.Views.Grid.InitNewRowEventArgs e)
            {
                gridView.SetRowCellValue(e.RowHandle, viewAddColumns.Columns["colFieldName"], (((RepositoryItemComboBox)gridView.Columns["colFieldName"].ColumnEdit).Items[0]));
                
            }


    You can also retrieve the value of the selectedindex of the RepositoryItemComboBox by handling SelectedIndexChanged event of the same. as:

    ((RepositoryItemComboBox)gridView.Columns["ColName"].ColumnEdit).SelectedIndexChanged += new System.EventHandler(ColName_SelectedIndexChanged);

    in load event and defining event as follows

             private void ColName_SelectedIndexChanged(object sender, System.EventArgs e)
            {
                int i = ((DevExpress.XtraEditors.ComboBoxEdit)sender).SelectedIndex;
            }

     
  • 相关阅读:
    Nginx
    Web 系统架构一般组成
    分布式系统常见的问题
    Scala + Thrift+ Zookeeper+Flume+Kafka配置笔记
    Spring Boot—21Actuator--监控
    Zookeeper
    Spring Boot—20Zookeeper
    Spring Boot—19Session
    Spring Boot—19Cache
    Spring Boot—18Redis
  • 原文地址:https://www.cnblogs.com/forrestsun/p/2645216.html
Copyright © 2011-2022 走看看