Sep 20, 2011

Number and Decimal restricted Textboxes

Numbers : 'input tag id="Text1" class="numeric" type="text" '


Decimals With Two Precision : 'input tag id="Text2" class="decimal" type="text" '

// script
$(".numeric").keypress(function (event) { OnlyNumber(event); });
$(".decimal").keypress(function (event) { OnlyDecimal(this, event, 3); }); // defaulted to 3 decimal points.

var controlKeys = [8, 9, 13, 35, 36, 37, 39];

function OnlyDecimal(obj, event, noOfDecPlaces) {
var isControlKey = controlKeys.join(",").match(new RegExp(event.which));
var uiVal = $(obj).val();
var isValid = new Boolean(true);

if (uiVal.indexOf('.') > 0) {
var arr = uiVal.split(".");
if (arr[1].length >= noOfDecPlaces) isValid = false;
}

if ((!event.which || (48 <= event.which && event.which <= 57) || // Always 1 through 9
(46 == event.which && uiVal && uiVal.indexOf('.') < 0) || isControlKey) && isValid) {
return;
} else {
event.preventDefault();
}
}

function OnlyNumber(event) {
var isControlKey = controlKeys.join(",").match(new RegExp(event.which));

if (!event.which || (48 <= event.which && event.which <= 57) || isControlKey) {
return;
} else {
event.preventDefault();
}
}

Jan 21, 2011

Adding dynamic Web References

[SecurityPermissionAttribute(SecurityAction.Demand, Unrestricted = true)]
internal object CallWebService(string webServiceAsmxUrl, string serviceName, string methodName, object[] args)
{
System.Net.WebClient client = new System.Net.WebClient();
// Connect To the web service
System.IO.Stream stream = client.OpenRead(webServiceAsmxUrl + "?wsdl");

// Now read the WSDL file describing a service.
ServiceDescription description = ServiceDescription.Read(stream);

///// LOAD THE DOM /////////

// Initialize a service description importer.
ServiceDescriptionImporter importer = new ServiceDescriptionImporter();
importer.ProtocolName = "Soap12"; // Use SOAP 1.2.
importer.AddServiceDescription(description, null, null);

// Generate a proxy client.
importer.Style = ServiceDescriptionImportStyle.Client;

// Generate properties to represent primitive values.
importer.CodeGenerationOptions = System.Xml.Serialization.CodeGenerationOptions.GenerateProperties;

// Initialize a Code-DOM tree into which we will import the service.
CodeNamespace nmspace = new CodeNamespace();
CodeCompileUnit unit1 = new CodeCompileUnit();
unit1.Namespaces.Add(nmspace);

// Import the service into the Code-DOM tree. This creates proxy code that uses the service.
ServiceDescriptionImportWarnings warning = importer.Import(nmspace, unit1);

if (warning == 0) // If zero then we are good to go
{
// Generate the proxy code
CodeDomProvider provider1 = CodeDomProvider.CreateProvider("CSharp");

// Compile the assembly proxy with the appropriate references
string[] assemblyReferences = new string[5] { "System.dll", "System.Web.Services.dll", "System.Web.dll", "System.Xml.dll", "System.Data.dll" };

CompilerParameters parms = new CompilerParameters(assemblyReferences);
CompilerResults results = provider1.CompileAssemblyFromDom(parms, unit1);

// Check For Errors
if (results.Errors.Count > 0)
{
foreach (CompilerError oops in results.Errors)
{
System.Diagnostics.Debug.WriteLine("========Compiler error============");
System.Diagnostics.Debug.WriteLine(oops.ErrorText);
}
throw new System.Exception("Compile Error Occured calling webservice. Check Debug ouput window.");
}
// Finally, Invoke the web service method
object wsvcClass = results.CompiledAssembly.CreateInstance(serviceName);
MethodInfo mi = wsvcClass.GetType().GetMethod(methodName);
return mi.Invoke(wsvcClass, args);
}
else
{
return null;
}
}