Re: clear values from field c# xpath?

boverton — Wed, 14 May 2008 16:22:05 GMT

I knew I was making it too hard. I figured it out.

simply setting the xpathnavgator value to "" did the trick. DOH!!!

for example.

developing.setvalue("");

If anyone knows how to get those line breaks I'd love to know.

Cheers, Brad

clear values from field c# xpath?

boverton — Wed, 14 May 2008 13:37:03 GMT

Hello,

I think I'm making this harder than it should be. I have a survey form with 5 fields that I'm summarizing the values 1-5 chosen in a long list of radio buttons. No problem reading the values of the radio buttons and populating the fields. I've got the code in a view switched event and have multiple views so everytime it switches views it appends the values to the list. I'm getting multiple values in my list. All I want to do is clear the values in the Summary fields before I populate them. Darned if I can figure out how to do it. I think it must be easy but nothing I do seems to work.

(as an added bonus if anyone can tell me how to put in line breaks I'd appreciate it because the /r/n thing doesn't work)

Thanks,Brad

Here's my code I use to populate the summary fields:

XPathNavigator domNav = MainDataSource.CreateNavigator();

XPathNodeIterator rows = domNav.Select("/my:myFields/my:Skills/my:Skill", NamespaceManager);

XPathNavigator developing = domNav.SelectSingleNode("/my:myFields/my:RequiredSkills/my:SkillsDeveloping", this.NamespaceManager);

XPathNavigator familiarfirst = domNav.SelectSingleNode("/my:myFields/my:RequiredSkills/my:SkillsFamiliar", this.NamespaceManager);

XPathNavigator proficient = domNav.SelectSingleNode("/my:myFields/my:RequiredSkills/my:SkillsProficient", this.NamespaceManager);

XPathNavigator advanced = domNav.SelectSingleNode("/my:myFields/my:RequiredSkills/my:SkillsAdvanced", this.NamespaceManager);

XPathNavigator expert = domNav.SelectSingleNode("/my:myFields/my:RequiredSkills/my:SkillsExpert", this.NamespaceManager);

// XPathNavigator na = domNav.SelectSingleNode("/my:myFields/my:RequiredSkills/my:SkillsNotApplicable", this.NamespaceManager);

while (rows.MoveNext())

{

string skilllevel = rows.Current.SelectSingleNode( "my:Skill_Level", NamespaceManager).Value;

string skillcategory = rows.Current.SelectSingleNode("my:Skill_Category", NamespaceManager).Value;

string skillname = rows.Current.SelectSingleNode("my:Skill_Name", NamespaceManager).Value;

string skillvalue = skillcategory + ": " + skillname;

switch (skilllevel)

{

case "1":

familiarfirst.AppendChild(skillvalue += "; \r\n");

break;

case "2":

developing.AppendChild(skillvalue += "; \r\n");

break;

case "3":

proficient.AppendChild(skillvalue += "; \r\n");

break;

case "4":

advanced.AppendChild(skillvalue += "; \r\n");

break;

case "5":

expert.AppendChild(skillvalue += "; \r\n");

break;

default:

// na.AppendChild(skillvalue += "; ");

break;

}

Code

Re: clear values from field c# xpath?

clear values from field c# xpath?