zoukankan      html  css  js  c++  java
  • 无误选择列表项的值或文本 listbox,dropdownlist,radiobuttonlist 函数

    //选中选项
            public void SelectListIndex(ref ListControl wc, string textOrValue, bool isText)
            {

                string tempType = wc.GetType().ToString();
                tempType = tempType.Replace("System.Web.UI.WebControls.", "").ToLower();
                if (tempType == "listbox")
                {
                    if (isText)
                    ((ListBox)wc).SelectedIndex = ((ListBox)wc).Items.IndexOf(((ListBox)wc).Items.FindByText(textOrValue));
                    else
                    ((ListBox)wc).SelectedIndex = ((ListBox)wc).Items.IndexOf(((ListBox)wc).Items.FindByValue(textOrValue));

                }
                else if (tempType == "dropdownlist")
                {

                    if (isText)
                        ((DropDownList)wc).SelectedIndex = ((DropDownList)wc).Items.IndexOf(((DropDownList)wc).Items.FindByText(textOrValue));
                    else
                        ((DropDownList)wc).SelectedIndex = ((DropDownList)wc).Items.IndexOf(((DropDownList)wc).Items.FindByValue(textOrValue));

            
                }
                else if (tempType == "radiobuttonlist")
                {

                    if (isText)
                        ((RadioButtonList)wc).SelectedIndex = ((RadioButtonList)wc).Items.IndexOf(((RadioButtonList)wc).Items.FindByText(textOrValue));
                    else
                        ((RadioButtonList)wc).SelectedIndex = ((RadioButtonList)wc).Items.IndexOf(((RadioButtonList)wc).Items.FindByValue(textOrValue));

            
                }
            }

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  • 原文地址:https://www.cnblogs.com/bestsaler/p/1835891.html
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