[Solved] Add column to database
You can use the ALTER TABLE Command: ALTER TABLE item ADD COLUMN picture varbinary 2 solved Add column to database
You can use the ALTER TABLE Command: ALTER TABLE item ADD COLUMN picture varbinary 2 solved Add column to database
You need ClientID in javascript not the server id as asp.net will generate the new CliendID for server controls and the selector you have wont find element by that id. $(“#<%= RdbToday.ClientID %>”).change(function () { $(“#dateSelectorSpan”).hide(); }); $(“#<%= RdbDateRange.ClientID %>”).change(function () { $(“#dateSelectorSpan”).show(); }); Edit The code you have is working. Live Demo $(“#RdbToday”).change(function () … Read more
Don’t no what happened and generate Url like this http://localhost:6143/(S(rgiplqpu3vuifxq2f5ngncre))/index.aspx [closed] solved Don’t no what happened and generate Url like this http://localhost:6143/(S(rgiplqpu3vuifxq2f5ngncre))/index.aspx [closed]
You seem to be looking for a piece of code that will send emails for you. This isn’t in that book. The code you show is in a chapter that’s titled “Building Loosely Coupled Components”: […] one of [the] most important features of the MVC pattern is that it enables separation of concerns. […] A … Read more
Quick example: <asp:ScriptManager runat=”server” EnablePageMethods=”true” /> <!– or ToolkitScriptManager, but remember to put only one –> <script type=”text/javascript”> function invokeMethod() { x = document.getElementById(‘<%= TextBox1.ClientID %>’).value; PageMethods.theMethod(x, OnSuccess, OnFailure); } function OnSuccess(r) { document.getElementById(‘<%= TextBox1.ClientID %>’).value = r; } function OnFailure(r) { alert(r._message); } </script> [System.Web.Services.WebMethod()] public static string theMethod(string x) { return x + … Read more
You can try ParseExact method to convert a custom string to a DateTime, then use ToString method to convert it to your desired string format. var result = DateTime.ParseExact(“10:30AM”, “hh:mmtt”, CultureInfo.InvariantCulture) .ToString(“hh:mm:ss tt”); //result : “10:30:00 AM” In the DateTime formatting you may remember these notes: hh: hour part mm: minute part ss: second part … Read more
You can match the string with the following regex instead (where 499 is 500 minus 1): (?:[^,]+,){0,4}[^,]+ Demo (for splitting at every 5 commas here): https://regex101.com/r/nbRxdv/2 solved Split string on every 500 values with comma [closed]
You should switch from role based authentication to claims based authentication. Here’s an article describing the basics of claims based authentication: http://dotnetcodr.com/2013/02/11/introduction-to-claims-based-security-in-net4-5-with-c-part-1/ Claims will give you fine grained control over the rights for each individual user. ClaimsPrincipal can also be used in webforms: https://visualstudiomagazine.com/articles/2013/09/01/going-beyond-usernames-and-roles.aspx An attribute can be applied to pages and methods in an … Read more
That code won´t run without visual studio since it have code that must be run on the server. The only thing you can do is copy the code between HTML tag and save it to an HTML file. That will run but since you have logic on your server side your upper case wont work. … Read more
If you want to filter the files you are gonna iterate through, you can use System.IO‘s FileInfo class instead if File. Then you filter the files by their CreationDate property: DateTime yourstartDate = new DateTime(); DateTime yourEndDate = new DateTime(); DirectoryInfo di = new DirectoryInfo(“any_directory”); List<FileInfo> fis = di.GetFiles().Where(x => x.CreationTime >= yourstartDate && x.CreationTime … Read more
Your attempt at @SLaks suggestion was close, but you can’t add the list of users to the listbox in that manner. This should get you closer: protected void Button1_Click(object sender, EventArgs e) { users.Add(new User { connectionid = TextBox1.Text, nick = TextBox2.Text }); foreach (User u in users) { lbUsers.Items.Add(new ListItem(u.nick, u.connectionid)); } } To … Read more
You can set selected item of any listbox using C# since asp.net ListBox can be made to post back when an item is selected by setting AutoPostback =”true” in ListBox markup. Note that hovering over an item in Listbox will not cause a postback, so you cannot use C# for your hover requirement. So, your … Read more
When your JavaScript code is “not being called” it is usually because there is something wrong with it. When any line of the JavaScript throws an exception, and remember this JavaScript code is not compiled but interpreted and executed immediately at runtime, I am guessing every bit of code below it is simply skipped and … Read more
Since you are not returning a DataSet, set your method return to void private void getData(HiddenField sDate, HiddenField eDate) // < — return void { jQueryUICalendar1.Text = sDate.Value; jQueryUICalendar2.Text = eDate.Value; } Either that, or just return a DataSet private DataSet getData(HiddenField sDate, HiddenField eDate) { jQueryUICalendar1.Text = sDate.Value; jQueryUICalendar2.Text = eDate.Value; DataSet myReturn = … Read more
I believe you want the following: //You would want to create a custom Player class to store this data as it looks silly here but: string[] objectNames = { “player1”, “player2”, “player3”, “player4” }; int[] objectPositionX = { 5, 10, 15, 20 }; int[] objectPositionY = { 50, 60, 70, 70 }; for (int i … Read more