private void gridViewTags_SelectionChanged(object sender, DevExpress.Data.SelectionChangedEventArgs e)
{
GridView view = gridViewTags;
if (!IsLoaded) {
if (!Cleared) {
if (view != null && view.SelectedRowsCount > 0) {
Cleared = true;
view.ClearSelection();
}
}
if (dictionarySelectedTags != null) {
KeyValuePair<string, int> kvTag;
questiontag qt;
for (int i = 0; i < view.RowCount; i++) {
qt = view.GetRow(i) as questiontag;
if (qt != null) {
kvTag = dictionarySelectedTags.FirstOrDefault(d => d.Value == qt.id);
if (kvTag.Key != null && kvTag.Value != 0) {
if (!view.IsRowSelected(i)) {
view.SelectRow(i);
view.FocusedRowHandle = i;
}
}
}
}
textEditSelectedTags.Text = string.Join(",", dictionarySelectedTags.Keys.ToArray());
}
IsLoaded = true;
if (view.RowCount <= 0) {
btnEditTag.Enabled = false;
btnDeleteTag.Enabled = false;
} else {
btnEditTag.Enabled = true;
btnDeleteTag.Enabled = true;
}
return;
}
if (view == null || view.SelectedRowsCount == 0) return;
if (view.SelectedRowsCount > 1) btnEditTag.Enabled = false;
else btnEditTag.Enabled = true;
questiontag[] rows = new questiontag[view.SelectedRowsCount];
for (int i = 0; i < view.SelectedRowsCount; i++) {
rows[i] = view.GetRow(view.GetSelectedRows()[i]) as questiontag;
}
view.BeginSort();
dictionarySelectedTags = new Dictionary<string, int>();
try
{
//[@jeff 09.27.2011]: http://brightvision.jira.com/browse/PLATFORM-541
KeyValuePair<string, int> iTag;
foreach (questiontag row in rows)
if (row != null)
{
iTag = new KeyValuePair<string, int>(row.title, row.id);
if (!dictionarySelectedTags.Contains(iTag) && !dictionarySelectedTags.Keys.Contains(row.title))
dictionarySelectedTags.Add(row.title, row.id);
}
}
finally
{
view.EndSort();
}
textEditSelectedTags.Text = string.Join(",", dictionarySelectedTags.Keys.ToArray());
}
private void simpleButtonAdd_Click(object sender, EventArgs e)
{
if (!dxValidationProvider1.Validate())
return;
questiontag _efeQuestionTag = null;
if (!this.EditMode) {
if (this.TagExists(textEditTagname.Text.Trim()))
{
MessageBox.Show("Tag already exist. Please enter another tag.", "Tags", MessageBoxButtons.OK, MessageBoxIcon.Hand);
ParentForm.DialogResult = DialogResult.None;
return;
}
_efeQuestionTag = new questiontag() {
title = textEditTagname.Text,
description = textEditDescription.Text
};
BPContext.questiontags.AddObject(_efeQuestionTag);
//BPContext.questiontags.AddObject(new questiontag() {
// title = textEditTagname.Text,
// description = textEditDescription.Text
//});
} else {
//var obj = BPContext.questiontags.FirstOrDefault(p => p.id == editID);
_efeQuestionTag = BPContext.questiontags.FirstOrDefault(p => p.id == editID);
_efeQuestionTag.title = textEditTagname.Text;
_efeQuestionTag.description = textEditDescription.Text;
}
BPContext.SaveChanges();
var datasource = BPContext.questiontags.ToList();
TagsGrid.GridControl.DataSource = datasource;
this.textEditTagname.Text = string.Empty;
this.textEditDescription.Text = string.Empty;
var view = TagsGrid;
questiontag oC;
if (datasource == null) return;
var row = datasource.FirstOrDefault(p => p.id == editID);
if (row != null) {
for (int i = 0; i < view.DataRowCount; i++) {
oC = view.GetRow(i) as questiontag;
if (oC != null && row.id == oC.id) {
view.FocusedRowHandle = i;
break;
}
}
}
if (AfterSave != null)
AfterSave(this, new AddTagArgs() { QuestionTagId = _efeQuestionTag.id });
ParentForm.Close();
}
private void gridViewTags_SelectionChanged(object sender, DevExpress.Data.SelectionChangedEventArgs e)
{
GridView view = gridViewTags;
if (!IsLoaded) {
if (!Cleared) {
if (view != null && view.SelectedRowsCount > 0) {
Cleared = true;
view.ClearSelection();
}
}
if (dictionarySelectedTags != null) {
KeyValuePair<string, int> kvTag;
questiontag qt;
for (int i = 0; i < view.RowCount; i++) {
qt = view.GetRow(i) as questiontag;
if (qt != null) {
kvTag = dictionarySelectedTags.FirstOrDefault(d => d.Value == qt.id);
if (kvTag.Key != null && kvTag.Value != 0) {
if (!view.IsRowSelected(i)) {
view.SelectRow(i);
view.FocusedRowHandle = i;
}
}
}
}
textEditSelectedTags.Text = string.Join(",", dictionarySelectedTags.Keys.ToArray());
}
IsLoaded = true;
return;
}
if (view == null || view.SelectedRowsCount == 0) return;
questiontag[] rows = new questiontag[view.SelectedRowsCount];
for (int i = 0; i < view.SelectedRowsCount; i++) {
rows[i] = view.GetRow(view.GetSelectedRows()[i]) as questiontag;
}
view.BeginSort();
dictionarySelectedTags = new Dictionary<string, int>();
try {
foreach (questiontag row in rows) {
if (row != null) {
dictionarySelectedTags.Add(row.title, row.id);
}
}
} finally {
view.EndSort();
}
textEditSelectedTags.Text = string.Join(",", dictionarySelectedTags.Keys.ToArray());
}