asp.net-4.0

How to send an email from my C# codebehind - Getting System.Net.Mail.SmtpFailedRecipientException

∥☆過路亽.° 提交于 2019-12-02 01:25:18
I have a webform where someone can set up an account - I want to send them an email confirmation. The code I'm using: // Create e-mail message MailMessage mm = new MailMessage(); mm.From = new MailAddress("OurOrganisationEmail@ourdomain.com", "Our Organisation"); mm.To.Add(new MailAddress("webuser@domain.com", "Web User")); mm.Subject = "Confirmation"; mm.Body = "You are now registered test"; mm.IsBodyHtml = true; // Send e-mail sc = new SmtpClient(); NetworkCredential basicAuthenticationInfo = new NetworkCredential(“OurOrganisationEmail@ourdomain.com”, “ourorganisationemailPassword”); sc

Retrieving the COM class factory for component with CLSID {000209FF-0000-0000-C000-000000000046}

情到浓时终转凉″ 提交于 2019-12-01 23:33:09
问题 i use Windows XP_SP_3 and IIS 5 (local host), build site with asp.net4 and use this code: Application appClass = new Application(); Document wordDoc = appClass.Documents.Add(Server.MapPath("~") + @"Files\tmp.docx"); wordDoc.SaveAs(@"e:\hp\Files\" + TextBox1.Text + ".docx"); wordDoc.Close(); if run site with VS2010, its OK. but if run with IIS 5 (Local Host), show this error: Retrieving the COM class factory for component with CLSID {000209FF-0000-0000-C000-000000000046} failed due to the

Code Keeps Timing Out

☆樱花仙子☆ 提交于 2019-12-01 23:08:33
So, we've got this set of code that, for some reason, keeps timing out. It's not the stored procedure that it's running, because that runs fine. Also, if we remove the parameter from the c# code, the code runs. The parameter keeps breaking (causing it to time out) and we can't figure out why. c#: public static PTWViewList GetList(int studynumber) { PTWViewList tempList = new PTWViewList(); using (SqlConnection myConnection = new SqlConnection(AppConfiguration.cnARDB)) { string spName = "ardb.PTWViewSelect"; SqlCommand myCommand = new SqlCommand(spName, myConnection); myCommand.CommandType =

Retrieving the COM class factory for component with CLSID {000209FF-0000-0000-C000-000000000046}

帅比萌擦擦* 提交于 2019-12-01 22:02:46
i use Windows XP_SP_3 and IIS 5 (local host), build site with asp.net4 and use this code: Application appClass = new Application(); Document wordDoc = appClass.Documents.Add(Server.MapPath("~") + @"Files\tmp.docx"); wordDoc.SaveAs(@"e:\hp\Files\" + TextBox1.Text + ".docx"); wordDoc.Close(); if run site with VS2010, its OK. but if run with IIS 5 (Local Host), show this error: Retrieving the COM class factory for component with CLSID {000209FF-0000-0000-C000-000000000046} failed due to the following error: 80070005 Access is denied. (Exception from HRESULT: 0x80070005 (E_ACCESSDENIED)).

Control Attributes render Encoded on dot net 4 - how to disable the encoding?

久未见 提交于 2019-12-01 21:16:50
I have an issue in asp.net 4. When I add an attribute on controls, then the render it encoded. For example, when I type this code txtQuestion.Attributes["onfocus"] = "if(this.value == this.title) { this.value = ''; this.style.backgroundColor='#FEFDE0'; this.style.color='#000000'; }"; I get render onfocus="if(this.value == this.title){this.value = '';this.style.backgroundColor='#FEFDE0'; this.style.color='#000000';}" And every ' hash been change to & #39; Is there a way to disable this new future only on some controls ? or an easy way to make a custom render ? My Fail tries I have all ready try

Can't rename MSI afterwards

╄→гoц情女王★ 提交于 2019-12-01 20:26:41
I am facing the following problem scenario: build an MSI the normal way ex: MyTest.msi rename it, leaving the msi extension. ex: MyTest_V1.0.0.msi Test it, it works. install success. Again repeat process. this time rename to ex: MyTest_V2.0.0.msi Test it, and it fails with a 'network error', while the file is on a local disk. " A network error occurred while attempting to read from the file MyTest_V1.0.0.msi " What gives, can't we simply rename an MSI file? Is there some issue that prevents this? Now i stuck in this. please guide. Highest Regards, Muhammad Mubashir. When you rename a MSI file

what are the alternatives of SESSION VARIABLES? [duplicate]

拟墨画扇 提交于 2019-12-01 16:52:17
问题 This question already has answers here : ASP.NET Masters: What are the advantages / disadvantages of using Session variables? (8 answers) Closed 6 years ago . What are the limitations of the session variable in developing large web application. Also what are the best alternatives of the session variables . Please provide me the alternatives of SESSION VARIABLES 回答1: To understand the advantages of not using sessions, you have to understand how sessions work. In the default setup, sessions are

.Net 4.0 is encoding single quote when using Attributes.Add

为君一笑 提交于 2019-12-01 16:01:52
.Net 4.0 is encoding single quotes when I am using Attributes.Add to add client side events to my asp.net objects. In the previous versions this didn't happen. for example : <asp:Image runat="server" ID="imgTest" ImageUrl="~/DateControl/cal.gif" /> imgTest.Attributes.Add("onmouseover", "alert('Hello')"); When I view the client side output, I am getting <img id="ctl00_MainContent_calFromTimeStamp1_imgTest" onmouseover="alert('Hello')" src="../DateControl/cal.gif" style="border-width:0px;" /> I found a workaround by creating a custom encoder : creating custom encoding routines but I don't want

Which is the recommended way to fill all controls on a Web Form when user selects a record?

偶尔善良 提交于 2019-12-01 15:42:52
I have a GridView control which shows a list of all employees. When user selects any employee from this list, the record is shown on a Web Form with all input controls pre-filled with the values. I want to know any good approach to do this. Should I bind all input controls to any SqlDataSource or should I re-populate all input controls by picking values from the DataSet. First you add the select button on your GridView as: <asp:ButtonField Text="Select" CommandName="ViewMe" ButtonType="Button" /> then you add the OnRowCommand="RowCommand" property on GridView to call this function when the

Detect browser refresh

风格不统一 提交于 2019-12-01 05:36:09
How can I find out if the user pressed F5 to refresh my page (Something like how SO implemented. If you refresh your page, the question counter is not increased). I have tested many code snippets mentioned in a dozen of tutorials, but none worked correctly. To be more clear, suppose that i have an empty web form and would like to detect whether the user has pressed F5 in client-side (causing a refresh not submit) or not. I can use session variables, but if the user navigates to another page of my site, and then comes back , I'd like to consider it as a new visit, not a refresh. so this is not