从列表<对象>获取值

本文关键字：获取 对象 列表 | 更新日期: 2023-09-27 17:56:35

我需要从我的列表中获取单个值并将其作为参数传递

List<object> selectedValues;
private void GetSelectedValues() 
{
    ASPxGridView grid = (ASPxGridView)StoreDropDown.FindControl("StoreGV");
    List<string> fieldNames = new List<string>();
    foreach (GridViewColumn column in grid.Columns)
        if(column is GridViewDataColumn)
            fieldNames.Add(((GridViewDataColumn)column).FieldName);
    selectedValues = grid.GetSelectedFieldValues(fieldNames.ToArray());
}

这是我的方法的一部分 

store = Store.SelectOne(270);//Here is where I want to get value from GetSelectedValues
                             //Insted of 270 I want the vaue from GetSelectedValues  
if (e.Date < leadDay || e.Date > OrderDOW.OrderOutDate ||!store.IsAvailable(e.Date))
{

    e.Cell.Attributes["disabled"] = "disable";
    e.Cell.Attributes["style"] = "pointer-events: none; background-color: red";
}

从列表<对象>获取值

我明白你的问题，你可以使用 foreach 对每个列表元素做任何你想做的事情

foreach(String fieldName in fieldNames)
{
    store = Store.SelectOne(fieldName);
    if (e.Date < leadDay || e.Date > OrderDOW.OrderOutDate ||!store.IsAvailable(e.Date))
    {
        e.Cell.Attributes["disabled"] = "disable";
        e.Cell.Attributes["style"] = "pointer-events: none; background-color: red";
    }
}
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