public async Task <bool> AddItemToList(string listName, SharepointListItem item)
{
try
{
// Authentication.
using (var context = GetSharepointSiteContext())
{
Microsoft.SharePoint.Client.List eventList = context.Web.Lists.GetByTitle(listName);
ListItemCreationInformation itemInfo = new ListItemCreationInformation();
ListItem listItemToAdd = eventList.AddItem(itemInfo);
foreach (var field in item)
{
listItemToAdd[field.Key] = field.Value;
}
listItemToAdd.Update();
await context.ExecuteQueryAsync();
return(true);
}
}
catch (Exception e)
{
Console.WriteLine("An unexpected error occurred while adding an item.");
Console.WriteLine(e.Message);
return(false);
}
}
public async Task <bool> AddItemToList(string listName, SharepointListItem item)
{
try
{
// Authentication.
using (var context = _authenticationManager.GetContext(_sharepointUrl))
{
Microsoft.SharePoint.Client.List eventList = context.Web.Lists.GetByTitle(listName);
ListItemCreationInformation itemInfo = new ListItemCreationInformation();
ListItem listItemToAdd = eventList.AddItem(itemInfo);
foreach (var field in item)
{
listItemToAdd[field.Key] = field.Value;
}
listItemToAdd.Update();
await context.ExecuteQueryAsync();
return(true);
}
}
catch (Exception e)
{
Console.WriteLine("An unexpected error occurred while adding an item.");
Console.WriteLine(e.Message);
return(false);
}
// When add item to list, the target list may not exist.
// Then it should be created and set privilege.
// Should modify code here and with the help of create list function.
}