using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
/// <summary>
/// Summary description for Utilities
/// </summary>
public class Utilities
{
public Utilities()
{
//
// TODO: Add constructor logic here
//
}
// Returns a date/time stamp in the format YYYYMMDD_HHMMSS
public static string GetTimeStamp()
{
DateTime dt = DateTime.Now;
return string.Format("{0}{1}{2}_{3}{4}{5}", dt.Year, dt.Month.ToString().PadLeft(2, Char.Parse("0")), dt.Day.ToString().PadLeft(2, Char.Parse("0")),
dt.Hour.ToString().PadLeft(2, Char.Parse("0")), dt.Minute.ToString().PadLeft(2, Char.Parse("0")), dt.Second.ToString().PadLeft(2, Char.Parse("0")));
}
// Returns the month text for a month number
public static string GetMonthText(int monthNumber, bool? getMonthAbbrev)
{
string monthName;
switch (monthNumber)
{
case 1:
monthName = "January";
break;
case 2:
monthName = "February";
break;
case 3:
monthName = "March";
break;
case 4:
monthName = "April";
break;
case 5:
monthName = "May";
break;
case 6:
monthName = "June";
break;
case 7:
monthName = "July";
break;
case 8:
monthName = "August";
break;
case 9:
monthName = "September";
break;
case 10:
monthName = "October";
break;
case 11:
monthName = "November";
break;
case 12:
monthName = "December";
break;
default:
monthName = "-1";
break;
}
if(getMonthAbbrev == true && monthNumber > 0 && monthNumber <= 12)
{
monthName = monthName.Substring(0, 3);
}
return monthName;
}
// Returns a date/time in the format MMMM DD, YYYY HH:MM AM/PM
public static string GetFormattedDateTime()
{
DateTime dt = DateTime.Now;
return string.Format("{0}{1}{2}", dt.ToLongDateString(), " ", dt.ToShortTimeString());
}
// Returns a date in the format MMM DD, YYY
public static string GetFormattedDate()
{
DateTime dt = DateTime.Now;
return string.Format("{0}", dt.ToString("MMM dd yyyy"));
}
// Put a space after every comma
public static string putSpaceAfterChar(string inputString, string charToPutSpaceAfter)
{
inputString = inputString.Replace(",", ", ");
return inputString;
}
// Replaces spaces with hyphens.
public static string replaceSpaces(string a)
{
a = a.Replace(' ', '-');
return a;
}
// Replace char1 with char2 in the string
public static string replaceChar(string a, char charToReplace, char charToReplaceWith)
{
a = a.Replace(charToReplace, charToReplaceWith);
return a;
}
// Replace str1 with str2 in the string
public static string replaceString(string a, string stringToReplace, string stringToReplaceWith)
{
a = a.Replace(stringToReplace, stringToReplaceWith);
return a;
}
// Replaces newline with a space.
private string FixCrLf(string value)
{
if (String.IsNullOrEmpty(value))
{
return String.Empty;
}
return value.Replace(Environment.NewLine, " ");
}
// Remove spaces.
public static string removeSpaces(string a)
{
string temp = "";
int i;
for (i = 0; i < a.Length; i++)
if (a[i] != ' ') temp += a[i];
a = temp;
return a;
}
// Remove illegal filename chars.
public static string removeIllegalChars(string a)
{
string temp = "";
int i;
for (i = 0; i < a.Length; i++)
{
switch (a[i])
{
case ' ':
break;
case '\\':
break;
case '/':
break;
case '*':
break;
case ':':
break;
case '?':
break;
case '\"':
break;
case '<':
break;
case '>':
break;
case '|':
break;
default:
temp += a[i];
break;
}
}
a = temp;
return a;
}
// Reverse a string.
public static string reverse(string a)
{
string temp = "";
int i, j;
for (j = 0, i = a.Length - 1; i >= 0; i--, j++)
temp += a[i];
a = temp;
return a;
}
//Function to count no.of occurences of Substring in Main string
public static int CharCount(String strSource, String strToCount)
{
int iCount = 0;
int iPos = strSource.IndexOf(strToCount);
while (iPos != -1)
{
iCount++;
strSource = strSource.Substring(iPos + 1);
iPos = strSource.IndexOf(strToCount);
}
return iCount;
}
// Return part of string after specified character
public static string GetStringPartAfterChar(String str, String chr)
{
int startPos;
string subStr;
startPos = str.IndexOf(chr) + 1;
subStr = str.Substring(startPos);
return subStr;
}
// Return part of string before specified character
public static string GetStringPartBeforeChar(String str, String chr)
{
int lastPos;
string subStr;
lastPos = str.LastIndexOf(chr);
if (lastPos >= 0)
{
subStr = str.Substring(0, lastPos);
}
else
{
subStr = str;
}
return subStr;
}
// Disable controls
public static void DisableControls(Control c)
{
if (c is WebControl)
{
if (!(c is Label))
{
((WebControl)c).Enabled = false;
}
}
foreach (Control child in c.Controls)
{
if (!(child is Label))
{
DisableControls(child);
}
}
}
// Get logged-on userID
public static string GetLoggedInUserID(string UserIdentityName)
{
String[] userNames;
String userName;
userNames = UserIdentityName.Split('\\');
userName = userNames[1];
return userName;
}
// Methods to populate lists and combo boxes
// Overloaded method
public static void populateCombo(SqlDataSource ds, DropDownList comboName, string spName, string dataValueField, string dataTextField)
{
ds.SelectCommandType = SqlDataSourceCommandType.StoredProcedure;
ds.SelectCommand = spName;
comboName.DataSource = ds;
comboName.DataValueField = dataValueField;
comboName.DataTextField = dataTextField;
comboName.DataBind();
comboName.Items.Insert(0, "Select One");
}
// Overloaded method
public static void populateCombo(SqlDataSource ds, DropDownList comboName, string spName, string dataValueField, string dataTextField, string paramName, int paramValue)
{
ds.SelectCommandType = SqlDataSourceCommandType.StoredProcedure;
ds.SelectCommand = spName;
ds.SelectParameters.Clear();
// Declare a parameter & add it to the datasource
//Parameter spParameter = new Parameter(paramName, TypeCode.Int32);
//spParameter.DefaultValue = paramValue.ToString();
//ds.SelectParameters.Add(spParameter);
// OR add the parameter directly
ds.SelectParameters.Add(paramName, paramValue.ToString());
ds.SelectParameters[0].Direction = ParameterDirection.Input;
comboName.DataSource = ds;
comboName.DataValueField = dataValueField;
comboName.DataTextField = dataTextField;
comboName.DataBind();
comboName.Items.Insert(0, "Select One");
}
public static void populateList(SqlDataSource ds, ListBox listBoxName, string spName, string dataValueField, string dataTextField)
{
ds.SelectCommandType = SqlDataSourceCommandType.StoredProcedure;
ds.SelectCommand = spName;
listBoxName.DataSource = ds;
listBoxName.DataValueField = dataValueField;
listBoxName.DataTextField = dataTextField;
listBoxName.DataBind();
listBoxName.Items.Insert(0, "None");
listBoxName.Items[0].Selected = true;
}
}