namevaluecollection

问题 What kind of collection I should use to convert NameValue collection to be bindable to GridView? When doing directly it didn't work. Code in aspx.cs private void BindList(NameValueCollection nvpList) { resultGV.DataSource = list; resultGV.DataBind(); } Code in aspx <asp:GridView ID="resultGV" runat="server" AutoGenerateColumns="False" Width="100%"> <Columns> <asp:BoundField DataField="Key" HeaderText="Key" /> <asp:BoundField DataField="Value" HeaderText="Value" /> </Columns> </asp:GridView>

问题 What kind of collection I should use to convert NameValue collection to be bindable to GridView? When doing directly it didn't work. Code in aspx.cs private void BindList(NameValueCollection nvpList) { resultGV.DataSource = list; resultGV.DataBind(); } Code in aspx <asp:GridView ID="resultGV" runat="server" AutoGenerateColumns="False" Width="100%"> <Columns> <asp:BoundField DataField="Key" HeaderText="Key" /> <asp:BoundField DataField="Value" HeaderText="Value" /> </Columns> </asp:GridView>

问题 Let's say I have Freemarker variable A that contains the name of another variable on the hash tree, say. "B." I'd like to use a to read the value of B so, for example, if B contained "C" I could tell Freemarker to output C using A: ${${A}} should result in the output of "C". Naturally, this doesn't work in Freemarker, but is there a way to accomplish this? 回答1: Use the .vars special variable, which is a hash (map) of the variables, and hence you can use the aHash[aKeyExpression] syntax: ${

问题 How to make NameValueCollection accessible to LINQ query operator such as where, join, groupby? I tried the below: private NameValueCollection RequestFields() { NameValueCollection nvc = new NameValueCollection() { {"emailOption: blah Blah", "true"}, {"emailOption: blah Blah2", "false"}, {"nothing", "false"}, {"nothinger", "true"} }; return nvc; } public void GetSelectedEmail() { NameValueCollection nvc = RequestFields(); IQueryable queryable = nvc.AsQueryable(); } But I got an

问题 I am new to C#. Here is a hard-coded thing I got working: InputProperty grantNumber = new InputProperty(); grantNumber.Name = "udf:Grant Number"; grantNumber.Val = "571-1238"; Update update = new Update(); update.Items = new InputProperty[] { grantNumber }; Now I want to generalize this to support an indefinite number of items in the Update object and I came up with this but it fails to compile: Update update = BuildMetaData(nvc); //call function to build Update object and the function itself

问题 I added an entry in the Properties.Settings named strCol that is of type NameValueCollection . I am using this to save items from a listview to the settings so that when the application reboots, the ListView gets re-populated again with the items that were saved previously. I'm only storing the item name and the tag from the ListViewItems. But something strange is happening I cant explain. I am using this code to save the items to the settings: NameValueCollection nvCol = new

问题 I have the following code: string Keys = string.Join(",",FormValues.AllKeys); I was trying to play around with the get: string Values = string.Join(",", FormValues.AllKeys.GetValue()); But of course that doesn't work. I need something similar to get all the values, but I don't seem to find the appropriate code to do the same. P.S: I do not want to use a foreach loop since that beats the purpose of the first line of code. 回答1: var col = new NameValueCollection() { { "a", "b" }, { "1", "2" } };

问题 I know i can do this var nv = HttpUtility.ParseQueryString(req.RawUrl); But is there a way to convert this back to a url? var newUrl = HttpUtility.Something("/page", nv); 回答1: Simply calling ToString() on the NameValueCollection will return the name value pairs in a name1=value1&name2=value2 querystring ready format. Note that NameValueCollection types don't actually support this and it's misleading to suggest this, but the behavior works here due to the internal type that's actually returned

问题 I've got the URI like this: https://google.com.ua/oauth/authorize?client_id=SS&response_type=code&scope=N_FULL&access_type=offline&redirect_uri=http://localhost/Callback I need a collection with parsed elements: NAME VALUE ------------------------ client_id SS response_type code scope N_FULL access_type offline redirect_uri http://localhost/Callback To be exact, I need a Java equivalent for C# HttpUtility.ParseQueryString Method. Please, give me an advice on this. Thanks. 回答1: If you are

问题 I've got the URI like this: https://google.com.ua/oauth/authorize?client_id=SS&response_type=code&scope=N_FULL&access_type=offline&redirect_uri=http://localhost/Callback I need a collection with parsed elements: NAME VALUE ------------------------ client_id SS response_type code scope N_FULL access_type offline redirect_uri http://localhost/Callback To be exact, I need a Java equivalent for C# HttpUtility.ParseQueryString Method. Please, give me an advice on this. Thanks. 回答1: If you are