Visual Basic .NET » ASP.NET General Discussion
DataSet.ReadXml doesn't work! -- GuoZhiLin --


Perhaps you don't regist the AjaxPro


 

-- sirkhanh --


Thanks GuoZhi Lin ,but when I use:
<server side>
ds2.ReadXml("main/lib/xml/product_brandname.xml");
<client side>
alert(ds2)

it returns a DataSet perharp AjaxPro.2 don't know this method : Server.MapPath, so it returns null .

-- sirkhanh --


This method return null :
< Server side>

public DataSet GetBrand()
{
DataSet ds2 = new DataSet();

ds2.ReadXml(Server.MapPath("~/main/lib/xml/product_brandname.xml"));
return ds2;
}

<Client side>

var res = main_block_AjaxNet.GetBrand()
var dsProduct = res.value
alert(dsProduct);

It returns "null"
Please help me!

-- sirkhanh --


Thanks GuoZhi Lin ,but when I use:
<server side>
ds2.ReadXml("main/lib/xml/product_brandname.xml");
<client side>
alert(ds2)

it returns a DataSet perharp AjaxPro.2 don't know this method : Server.MapPath, so it returns null .

-- INeedADip --


I believe you have do something like:

HttpContext.Current.Server.MapPath("..");

You are probably getting an error returned in the response.error

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