private void btnCount_Click(object sender, System.EventArgs e)
{
XmlDocument studentData = null;
XmlNodeList studentList = null;
TotalClass totalClass = null;
string gender = "";
studentData = new XmlDocument();
studentData.LoadXml("<root>"
+ "<STUDNT ID=\"7\" Gender=\"M\"></STUDNT>"
+ "<STUDNT ID=\"16\" Gender=\"F\"></STUDNT>"
+ "<STUDNT ID=\"22\" Gender=\"F\"></STUDNT>"
+ "<STUDNT ID=\"25\" Gender=\"M\"></STUDNT>"
+ "<STUDNT ID=\"27\" Gender=\"F\"></STUDNT>"
+ "<STUDNT ID=\"32\" Gender=\"M\"></STUDNT>"
+ "<STUDNT ID=\"35\" Gender=\"f\"></STUDNT>"
+ "<STUDNT ID=\"45\" Gender=\"M\"></STUDNT>"
+ "<STUDNT ID=\"4423453244\" Gender=\"F\"></STUDNT>"
+ "<STUDNT ID=\"44344\" Gender=\"F\"></STUDNT>"
+ "</root>");
studentList = studentData.SelectNodes("//STUDNT");
try
{
if (studentList != null && studentList.Count > 0)
{
totalClass = new TotalClass();
foreach (XmlElement student in studentList)
{
gender = student.GetAttribute("Gender").ToUpper();
switch (gender)
{
case "F":
totalClass.Females++;
break;
default:
case "M":
totalClass.Males++;
break;
}
}// end loop
}
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
this.lblMales.Text = totalClass.Males.ToString();
this.lblFemale.Text = totalClass.Females.ToString();
this.lblTotal.Text = (totalClass.Females + totalClass.Males).ToString();
} //btnCount_Click
private void btnCount_Click(object sender, System.EventArgs e)
{
XmlDocument studentData = null;
XmlNodeList studentList = null;
// TotalClass totalClass = null; // can't be null because students need to be categorized as male or female
TotalClass totalClass = new TotalClass(); // create a new Total Class Object
string gender = "";
studentData = new XmlDocument();
studentData.LoadXml("<root>"
+ "<STUDNT ID=\"7\" Gender=\"M\"></STUDNT>"
+ "<STUDNT ID=\"16\" Gender=\"F\"></STUDNT>"
+ "<STUDNT ID=\"22\" Gender=\"F\"></STUDNT>"
+ "<STUDNT ID=\"25\" Gender=\"M\"></STUDNT>"
+ "<STUDNT ID=\"27\" Gender=\"F\"></STUDNT>"
+ "<STUDNT ID=\"32\" Gender=\"M\"></STUDNT>"
+ "<STUDNT ID=\"35\" Gender=\"f\"></STUDNT>"
+ "<STUDNT ID=\"45\" Gender=\"M\"></STUDNT>"
+ "<STUDNT ID=\"4423453244\" Gender=\"F\"></STUDNT>"
+ "<STUDNT ID=\"44344\" Gender=\"F\"></STUDNT>"
+ "</root>");
studentList = studentData.SelectNodes("//STUDNT"); // changed "//STUDENT" to "//STUDNT to match studentData
if (studentList != null && studentList.Count > 0)
{
foreach (XmlElement student in studentList)
{
gender = student.GetAttribute("Gender");
switch (gender)
{
case "F":
case "f": // check for lowercase character "f"
totalClass.Females++;
break;
case "M":
case "m": // check for lowercase characetr "m"
totalClass.Males++;
break;
}
} // end loop
}
this.lblMales.Text = totalClass.Males.ToString();
this.lblFemale.Text = totalClass.Females.ToString();
this.lblTotal.Text = (totalClass.Females + totalClass.Males).ToString();
}//btnCount_Click
private void btnCount_Click(object sender, System.EventArgs e)
{
XmlDocument studentData = null;
XmlNodeList studentList = null;
TotalClass totalClass = new TotalClass(); //used to be null
//need instance because TotalClass is reference (user-def) type and not
//a value type. Will not default to anything.
string gender = "";
studentData = new XmlDocument();
studentData.LoadXml("<root>"
+ "<STUDNT ID=\"7\" Gender=\"M\"></STUDNT>"
+ "<STUDNT ID=\"16\" Gender=\"F\"></STUDNT>"
+ "<STUDNT ID=\"22\" Gender=\"F\"></STUDNT>"
+ "<STUDNT ID=\"25\" Gender=\"M\"></STUDNT>"
+ "<STUDNT ID=\"27\" Gender=\"F\"></STUDNT>"
+ "<STUDNT ID=\"32\" Gender=\"M\"></STUDNT>"
+ "<STUDNT ID=\"35\" Gender=\"f\"></STUDNT>"
+ "<STUDNT ID=\"45\" Gender=\"M\"></STUDNT>"
+ "<STUDNT ID=\"4423453244\" Gender=\"F\"></STUDNT>"
+ "<STUDNT ID=\"44344\" Gender=\"F\"></STUDNT>"
+ "</root>");
studentList = studentData.SelectNodes("//STUDNT"); //changed to recognize proper label
if (studentList != null && studentList.Count > 0)
{
foreach (XmlElement student in studentList)
{
gender = student.GetAttribute("Gender");
switch (gender.ToUpper()) //to fix XML case issues (f vs F, m vs M)
{
case "F":
totalClass.Females++;
break;
default:
case "M":
totalClass.Males++;
break;
}
} // end loop
}
this.lblMales.Text = totalClass.Males.ToString();
this.lblFemale.Text = totalClass.Females.ToString();
this.lblTotal.Text = (totalClass.Females + totalClass.Males).ToString();
} //btnCount_Click