昨晚我在这里得到了一些关于获取集合索引的帮助。这是我正在使用的代码。
System.Text.StringBuilder sb = new System.Text.StringBuilder();
for (int i = 1; i < _prod.ActiveProductItemCollection.Count; i++)
{
sb.Append("<script type='text/javascript'>");
sb.Append("mboxCreate(\"product_productpage_rec{0}\")", i);
sb.Append("\"entity.id=" + _prodID + "\",");
sb.Append("\"entity.categoryId=" + _categoryID + "\",");
sb.Append("\"entity.name=" + _prod.ActiveProductItemCollection[i].Title + "\",");
sb.Append("\"entity.pageURL=" + Request.Url.ToString() + "\",");
//The following value has been taken from the productImageControl code behind.
//Might have to refactor in future as a property of the image control.
string filename = AppSettingsManager.Current.ProductImagePathLarge + _prod.ActiveProductItemCollection[i].Sku
+ AppSettingsManager.Current.ProductImageExtension;
sb.Append("\"entity.thumbnailURL=" + filename + "\",");
sb.Append("\"entity.inventory=" + _prod.ActiveProductItemCollection.Count + "\",");
sb.Append("\"entity.value=" + _prod.ActiveProductItemCollection[i].ActualPrice + "\",");
sb.Append("\"entity.ProductItemID=" + _prod.ActiveProductItemCollection[i].Sku + "\",");
sb.Append("\"entity.addToCartImg=~/Images/Buttons/btn_AddToCartFlat.gif\");<");
//The last line has to be /script. < inserted on prev line. do not change it or bad things will happen.
sb.Append("/script>");
}
this.LiteralMBoxScript.Text = sb.ToString();
我想做的是在 productpage_rec 之后获取集合中项目的索引。
例如，第一个产品会生成类似
mboxCreate("product_productpage_rec1"
依此类推集合中的每个产品。当我尝试构建时出现以下错误:
“无法从字符串转换为字符”
它在 product_productpage_rec 上出错了{0}
我错过了什么？
提前致谢。
最佳答案
sb.AppendFormat("mboxCreate(\"product_productpage_rec{0}\")", i);
应该可以
关于c# - 无法将字符串转换为字符，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/3997677/