MVC :: MVC2 C# - How To Find First Record Starting With "String" And Return Position In Index
Jul 12, 2010
I want to do is to get the record number in my database of the first record that matches my search. Its to skip to a random point in the database based on user input.
[Code]....
It returns the number of records that preceed the first one to match the string. I have tried to call this procedure from MVC and it always returns -1, so I have a fundamental problem there. I have also tried ot figure out how to just duplicate the code in MVC and I also cannot seem to get anywhere on that front.
Does anyone know a simple elegant solution to either embed this code diretly into MVC or to call my stored procedure from MVC and get the correct integer response back, instead of -1? I am engaged in relearning development after many years, so I am getting stuck on the basics.
Format of the initialization string does not conform to specification starting at index 0.
Description:
An unhandled exception occurred during the execution of the current web request. review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.ArgumentException: Format of the initialization string does not conform to specification starting at index 0.
In the codes below, I got an error on the 2nd line. The "Connection" string is defined in Web.Config.
What does the Exception Details mean? How to solve the error?
Dim strConn As String = ConfigurationManager.ConnectionStrings("Connection").ConnectionString Dim conn As New SqlConnection("strConn") Dim queryString As String = "SELECT CustomerID, CompanyName FROM dbo.Customers" Dim adapter As SqlDataAdapter = New SqlDataAdapter(queryString, conn) Dim customers As DataSet = New DataSet adapter.Fill(customers, "Customers")
Exception Details: System.ArgumentException: Format of the initialization string does not conform to specification starting at index 0.
Iam using a dropdown list ,in that am having 4 values ,the following are my values
Uk-L1 Us-L1B Aus-BUssness Uk-HSMP
and here i need to choose the a particular value as a selected index ,and i did that for a exact value and in my requirement i will pass only the values after that '-' .so that i need get the value to be selected and here am using the following code to select it is not working can any one help for this.
I have the following code, for testing im just writing the list to the page, but noticed that its missing the first record from the results. When i execute the procedures on the database, they return the correct values, so i know that part is working, the next part is for records that should be returning 1 record, the arraylist is empty, even though it should return1 record. What am i doing wrong with the code below? ( gratssec is a class that contains the procedures we are using.
i need to start reading a recordset starting from a specific record using SQL. For example: i've 10 records in my msaccess table and i'd like starting read it from record number 6 till the EOF.
I am looking for a way to save index information when iterating through items in a ASP.net MVC 2 using the SPARK view engine. I often have a partial view that iterates through items and a button to add new items.
I want to save the index after displaying the existing items and then pass it back to the same partial view to create and display a new item.
For instance:
<div class="small">Enter the rooms associated with this facility.</div> <div class="add"> <div id="rooms"> <AddRoom each="var roomModel in Model.FacilityRooms" RoomModel="roomModel" Index="roomModelIndex" /> </div> <div class="add"> <a id="addRoom" class="add" href="events/room/add.mvc">Add a room</a> </div> </div> <p> <input type="submit" value="Submit" /> </p> </form>
I would like to save the Index from the AddRoom loop and use it for the "Add a room" button which calls the AddRoom view again with a blank room object.
It looks like the final release for ASP.NET MVC 2 has been already around for 2 weeks. Unfortunately, I can't find documentation that's intended for MVC 2 exclusively. I've checked Amazon.com (no book yet on MVC2), ScottGu's Blog (only 2 short posts), ASP.NET/MVC website (they've only posted what are alreadi in the ScottGu's blog).
I want to develop rotation logic for my company's software by using SQL Query. I will explain you what exactly I want.
As mentioned in above figure (LEFT SIDE) I have 8 grades in alphabetical order A, B, C, D, E, F, G and Z. There are different companies belong with different grades respectively. This is my database table situation. And I want an output like (RIGHT SIDE) figure in my grid view using SQL Query.
The grade position is skipped if there is no any raw or company name exists. And newly entered Company is automatically placed in that respective skipped grade position.
I have attached an sql script for your kind help to make such useful query.
i been working in a web application which is in asp.net 3.5 and need to annotate the images at the client end I have found the below link of jquery which generate a box to add some text on the image:http://code.google.com/p/jquery-image-annotate/But, these annotatinons are temproary once the user close the browser it lost.So, i want to store them at the server.For the same i have to get the position of the added text and then i would store that annotations on the server.As, i am quite new to the Jquery kindly help me to solve the issue.
I have a Dynamically created a Textbox and i have a Dynamically created DIV. So what i want to do is to Find the Position of the Textbox and and Dynamically when this textbox is created , please a Div just next to this textbox. So my plan was to find the position of the textbox and next to it using the position of the textbox and calculate the position of a Div.
We have a mid-sized asp.net project that we just promoted from our dev server (Windows 2003) to an external test server (Windows 2008 R2). On the test server, IIS is not finding our home page, which is located in the views/home folder (404 error). As far as we can tell, the settings are the same on both servers. I've confirmed HTTP redirection is installed. Is there perhaps some critical configuration we may have missed on IIS7.5 to let it know where to find the view and/or home page?
I have a route that is working correctly in the form of the standard:
{controller}/{action}/{id}
Example real URL is:
http: //mydomain/Project/Index/PRJ2010001
I would like to remove the "Index" from the URL so that when a user enters:
http: //mydomain/Project/PRJ2010001
...the Index view is still rendered.
Note that my ProjectID's always start with "PRJ"
Questions:
1) How do I register this route in my Global.asax.cs file?
2) How would I generate the correct link (minus the "Index") in my views using Url.Action()?
This is what I tried:
routes.MapRoute( "View Project", "Project/{id}", new { controller = "Project", action = "Index" }, new { id = @"/^PRJ/" } //regex constrains this route to only work if {id} begins with "PRJ" );
But the complete text is not displayed when I add just a dot "." to "Hello World". I thought "<%:" takes care for this but it seams that this is not true... How to solve this? How to mask the dot? Changing "." with "%2E" doesnt work ;-(
I would like to select an element that is in the same TR as another element I found with a selector. The selector itself: $("input[name='sMessageValue']","#messageTable") Now I have this element and got its value I would like to find a checkbox located in the same TR, i tried this as starting point : $(this).(':parent').val(). But seems not the right thing to do.
public class Time{ public int Hour {get;set;} public int Minute {get;set;} public static Time Parse(string timeString){ //reads the ToString()'s previous output and returns a Time object }.....
So what I want is for the automatic model binding on the Edit or Create action to set this Time instance up from a string (i.e. feed the Parse method with the string and return the result).
The reason I am doing this is that I will have a DropDownList with selectable times. The value of each option will be the parser readable string.
