问题描述
我使用DataPager，ListView和DataPager来显示我的数据，所有内容（强调分页）都没问题。我也改变了objectDataSource的select方法：
I used DataPager , ListView and DataPager to display my data , everything(emphatically paging) was OK .I also changed the select method of objectDataSource this way:
ObjectDataSource1.SelectMethod= "GetPruductByCondition";
ObjectDataSource1.SelectParameters.Clear();
ObjectDataSource1.SelectParameters.Add("dropDownListValue", condition);
ObjectDataSource1.SelectParameters.Add("searchItem", searchItem);
也没关系。但是当我点击DataPager的另一页时，会显示以下错误：
ObjectDataSource'ObjectDataSource1'找不到非泛型方法
it was OK too. But when i click on another page of DataPager , error below is displayed:
"ObjectDataSource 'ObjectDataSource1' could not find a non-generic method
'GetProductList'有参数：dropDownListValue，searchItem。
如何解决？
（这里是objectDatasource：
that has parameters: dropDownListValue, searchItem."
how can I solve it?
(here is objectDatasource :
<asp:ObjectDataSource ID="ObjectDataSource1" OldValuesParameterFormatString="original_{0}" SelectMethod="GetProductList" ...>）
事实上我需要实现搜索，当点击SearchButton时，应该更改ObjectDataSource1的默认SelectMethod;这是第一次单击按钮我的实现工作但我无法使用DataPager查看其他搜索结果。
)
as a matter of fact I need to implement searching, and when the SearchButton is clicked the default SelectMethod of ObjectDataSource1 should be changed;for the first time the button is clicked my implementation works but I can not use DataPager to see other search results .
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